Fix PHP 8.4 deprecation

lib/Api/DomainsApi.php

@@ -105,9 +105,9 @@ class DomainsApi
      * @param int             $hostIndex (Optional) host index to select the list of hosts if defined in the OpenAPI spec
      */
     public function __construct(
-        ClientInterface $client = null,
-        Configuration $config = null,
-        HeaderSelector $selector = null,
+        ?ClientInterface $client = null,
+        ?Configuration $config = null,
+        ?HeaderSelector $selector = null,
         $hostIndex = 0
     ) {
         $this->client = $client ?: new Client();

lib/Api/EmailsApi.php

@@ -96,9 +96,9 @@ class EmailsApi
      * @param int             $hostIndex (Optional) host index to select the list of hosts if defined in the OpenAPI spec
      */
     public function __construct(
-        ClientInterface $client = null,
-        Configuration $config = null,
-        HeaderSelector $selector = null,
+        ?ClientInterface $client = null,
+        ?Configuration $config = null,
+        ?HeaderSelector $selector = null,
         $hostIndex = 0
     ) {
         $this->client = $client ?: new Client();

lib/Api/FilesApi.php

@@ -96,9 +96,9 @@ class FilesApi
      * @param int             $hostIndex (Optional) host index to select the list of hosts if defined in the OpenAPI spec
      */
     public function __construct(
-        ClientInterface $client = null,
-        Configuration $config = null,
-        HeaderSelector $selector = null,
+        ?ClientInterface $client = null,
+        ?Configuration $config = null,
+        ?HeaderSelector $selector = null,
         $hostIndex = 0
     ) {
         $this->client = $client ?: new Client();

lib/Api/InboundRouteApi.php

@@ -99,9 +99,9 @@ class InboundRouteApi
      * @param int             $hostIndex (Optional) host index to select the list of hosts if defined in the OpenAPI spec
      */
     public function __construct(
-        ClientInterface $client = null,
-        Configuration $config = null,
-        HeaderSelector $selector = null,
+        ?ClientInterface $client = null,
+        ?Configuration $config = null,
+        ?HeaderSelector $selector = null,
         $hostIndex = 0
     ) {
         $this->client = $client ?: new Client();

lib/Api/SegmentsApi.php

@@ -96,9 +96,9 @@ class SegmentsApi
      * @param int             $hostIndex (Optional) host index to select the list of hosts if defined in the OpenAPI spec
      */
     public function __construct(
-        ClientInterface $client = null,
-        Configuration $config = null,
-        HeaderSelector $selector = null,
+        ?ClientInterface $client = null,
+        ?Configuration $config = null,
+        ?HeaderSelector $selector = null,
         $hostIndex = 0
     ) {
         $this->client = $client ?: new Client();

lib/Api/SuppressionsApi.php

@@ -117,9 +117,9 @@ class SuppressionsApi
      * @param int             $hostIndex (Optional) host index to select the list of hosts if defined in the OpenAPI spec
      */
     public function __construct(
-        ClientInterface $client = null,
-        Configuration $config = null,
-        HeaderSelector $selector = null,
+        ?ClientInterface $client = null,
+        ?Configuration $config = null,
+        ?HeaderSelector $selector = null,
         $hostIndex = 0
     ) {
         $this->client = $client ?: new Client();

lib/Api/VerificationsApi.php

@@ -111,9 +111,9 @@ class VerificationsApi
      * @param int             $hostIndex (Optional) host index to select the list of hosts if defined in the OpenAPI spec
      */
     public function __construct(
-        ClientInterface $client = null,
-        Configuration $config = null,
-        HeaderSelector $selector = null,
+        ?ClientInterface $client = null,
+        ?Configuration $config = null,
+        ?HeaderSelector $selector = null,
         $hostIndex = 0
     ) {
         $this->client = $client ?: new Client();

lib/Configuration.php

@@ -488,7 +488,7 @@ public function getHostSettings()
     * @param array|null $variables    hash of variable and the corresponding value (optional)
     * @return string URL based on host settings
     */
-    public static function getHostString(array $hostSettings, $hostIndex, array $variables = null)
+    public static function getHostString(array $hostSettings, $hostIndex, ?array $variables = null)
     {
         if (null === $variables) {
             $variables = [];

lib/Model/ApiKey.php

@@ -274,7 +274,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('access_level', $data ?? [], null);
         $this->setIfExists('name', $data ?? [], null);

lib/Model/ApiKeyPayload.php

@@ -268,7 +268,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('name', $data ?? [], null);
         $this->setIfExists('access_level', $data ?? [], null);

lib/Model/BodyPart.php

@@ -256,7 +256,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('content_type', $data ?? [], null);
         $this->setIfExists('content', $data ?? [], null);

lib/Model/Campaign.php

@@ -267,7 +267,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('content', $data ?? [], null);
         $this->setIfExists('name', $data ?? [], null);

lib/Model/CampaignOptions.php

@@ -280,7 +280,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('delivery_optimization', $data ?? [], null);
         $this->setIfExists('track_opens', $data ?? [], null);

lib/Model/CampaignRecipient.php

@@ -250,7 +250,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('list_names', $data ?? [], null);
         $this->setIfExists('segment_names', $data ?? [], null);

lib/Model/CampaignTemplate.php

@@ -280,7 +280,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('poolname', $data ?? [], null);
         $this->setIfExists('from', $data ?? [], null);

lib/Model/ChannelLogStatusSummary.php

@@ -322,7 +322,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('channel_name', $data ?? [], null);
         $this->setIfExists('recipients', $data ?? [], null);

lib/Model/ConsentData.php

@@ -255,7 +255,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('consent_ip', $data ?? [], null);
         $this->setIfExists('consent_date', $data ?? [], null);

lib/Model/Contact.php

@@ -304,7 +304,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('email', $data ?? [], null);
         $this->setIfExists('status', $data ?? [], null);

lib/Model/ContactActivity.php

@@ -303,7 +303,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('total_sent', $data ?? [], null);
         $this->setIfExists('total_opened', $data ?? [], null);

lib/Model/ContactPayload.php

@@ -273,7 +273,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('email', $data ?? [], null);
         $this->setIfExists('status', $data ?? [], null);

lib/Model/ContactUpdatePayload.php

@@ -255,7 +255,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('first_name', $data ?? [], null);
         $this->setIfExists('last_name', $data ?? [], null);

lib/Model/ContactsList.php

@@ -262,7 +262,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('list_name', $data ?? [], null);
         $this->setIfExists('public_list_id', $data ?? [], null);

lib/Model/DomainData.php

@@ -352,7 +352,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('validation_log', $data ?? [], null);
         $this->setIfExists('domain', $data ?? [], null);

lib/Model/DomainDetail.php

@@ -346,7 +346,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('domain', $data ?? [], null);
         $this->setIfExists('default_domain', $data ?? [], null);

lib/Model/DomainPayload.php

@@ -249,7 +249,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('domain', $data ?? [], null);
         $this->setIfExists('set_as_default', $data ?? [], null);

lib/Model/DomainUpdatePayload.php

@@ -261,7 +261,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('certificate_status', $data ?? [], null);
         $this->setIfExists('verp', $data ?? [], null);

lib/Model/EmailContent.php

@@ -310,7 +310,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('body', $data ?? [], null);
         $this->setIfExists('merge', $data ?? [], null);

lib/Model/EmailData.php

@@ -255,7 +255,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('preview', $data ?? [], null);
         $this->setIfExists('attachments', $data ?? [], null);

lib/Model/EmailJobFailedStatus.php

@@ -261,7 +261,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('address', $data ?? [], null);
         $this->setIfExists('error', $data ?? [], null);

lib/Model/EmailJobStatus.php

@@ -357,7 +357,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('id', $data ?? [], null);
         $this->setIfExists('status', $data ?? [], null);

lib/Model/EmailMessageData.php

@@ -256,7 +256,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('recipients', $data ?? [], null);
         $this->setIfExists('content', $data ?? [], null);

lib/Model/EmailRecipient.php

@@ -250,7 +250,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('email', $data ?? [], null);
         $this->setIfExists('fields', $data ?? [], null);

lib/Model/EmailSend.php

@@ -249,7 +249,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('transaction_id', $data ?? [], null);
         $this->setIfExists('message_id', $data ?? [], null);

lib/Model/EmailStatus.php

@@ -316,7 +316,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('from', $data ?? [], null);
         $this->setIfExists('to', $data ?? [], null);

lib/Model/EmailTransactionalMessageData.php

@@ -256,7 +256,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('recipients', $data ?? [], null);
         $this->setIfExists('content', $data ?? [], null);

lib/Model/EmailValidationResult.php

@@ -303,7 +303,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('account', $data ?? [], null);
         $this->setIfExists('domain', $data ?? [], null);

lib/Model/EmailView.php

@@ -256,7 +256,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('body', $data ?? [], null);
         $this->setIfExists('subject', $data ?? [], null);

lib/Model/EmailsPayload.php

@@ -250,7 +250,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('rule', $data ?? [], null);
         $this->setIfExists('emails', $data ?? [], null);

lib/Model/ExportLink.php

@@ -249,7 +249,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('link', $data ?? [], null);
         $this->setIfExists('public_export_id', $data ?? [], null);

lib/Model/FileInfo.php

@@ -268,7 +268,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('file_name', $data ?? [], null);
         $this->setIfExists('size', $data ?? [], null);

lib/Model/FilePayload.php

@@ -255,7 +255,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->setIfExists('binary_content', $data ?? [], null);
         $this->setIfExists('name', $data ?? [], null);