throw better exception in TranslatableNormalizer, add to changelog

Author: xabbuh

CHANGELOG.md

@@ -4,6 +4,7 @@ CHANGELOG
 6.4
 ---
 
+ * Add `TranslatableNormalizer`
  * Allow `Context` attribute to target classes
  * Deprecate Doctrine annotations support in favor of native attributes
  * Allow the `Groups` attribute/annotation on classes

Normalizer/TranslatableNormalizer.php

@@ -12,6 +12,7 @@
 namespace Symfony\Component\Serializer\Normalizer;
 
 use Symfony\Component\Serializer\Exception\InvalidArgumentException;
+use Symfony\Component\Serializer\Exception\NotNormalizableValueException;
 use Symfony\Contracts\Translation\TranslatableInterface;
 use Symfony\Contracts\Translation\TranslatorInterface;
 
@@ -36,7 +37,7 @@ public function __construct(
     public function normalize(mixed $object, string $format = null, array $context = []): string
     {
         if (!$object instanceof TranslatableInterface) {
-            throw new InvalidArgumentException(sprintf('The object must implement the "%s".', TranslatableInterface::class));
+            throw NotNormalizableValueException::createForUnexpectedDataType(sprintf('The object must implement the "%s".', TranslatableInterface::class), $object, [TranslatableInterface::class]);
         }
 
         return $object->trans($this->translator, $context[self::NORMALIZATION_LOCALE_KEY] ?? $this->defaultContext[self::NORMALIZATION_LOCALE_KEY]);