Merge branch '7.0' into 7.1

* 7.0:
  List CS fix in .git-blame-ignore-revs
  Fix implicitly-required parameters
  minor #53524 [Messenger] [AmazonSqs] Allow `async-aws/sqs` version 2 (smoench)
  Fix bad merge
  List CS fix in .git-blame-ignore-revs
  Fix implicitly-required parameters
  List CS fix in .git-blame-ignore-revs
  Apply php-cs-fixer fix --rules nullable_type_declaration_for_default_null_value
  [Messenger][AmazonSqs] Allow async-aws/sqs version 2

Author: nicolas-grekas

GatewayApiTransport.php

@@ -31,8 +31,8 @@ final class GatewayApiTransport extends AbstractTransport
     public function __construct(
         #[\SensitiveParameter] private string $authToken,
         private string $from,
-        HttpClientInterface $client = null,
-        EventDispatcherInterface $dispatcher = null,
+        ?HttpClientInterface $client = null,
+        ?EventDispatcherInterface $dispatcher = null,
     ) {
         parent::__construct($client, $dispatcher);
     }

Tests/GatewayApiTransportTest.php

@@ -28,7 +28,7 @@
  */
 final class GatewayApiTransportTest extends TransportTestCase
 {
-    public static function createTransport(HttpClientInterface $client = null): GatewayApiTransport
+    public static function createTransport(?HttpClientInterface $client = null): GatewayApiTransport
     {
         return new GatewayApiTransport('authtoken', 'Symfony', $client ?? new MockHttpClient());
     }