fix: replace ApiPlatform\Exception use by ApiPlatform\Metadata\Exception (#6597)

Author: vincentchalamon

Serializer/EntrypointNormalizer.php

@@ -17,8 +17,8 @@
 use ApiPlatform\Api\IriConverterInterface as LegacyIriConverterInterface;
 use ApiPlatform\Api\UrlGeneratorInterface as LegacyUrlGeneratorInterface;
 use ApiPlatform\Documentation\Entrypoint as DocumentationEntrypoint;
-use ApiPlatform\Exception\InvalidArgumentException;
 use ApiPlatform\Metadata\CollectionOperationInterface;
+use ApiPlatform\Metadata\Exception\InvalidArgumentException;
 use ApiPlatform\Metadata\IriConverterInterface;
 use ApiPlatform\Metadata\Operation;
 use ApiPlatform\Metadata\Resource\Factory\ResourceMetadataCollectionFactoryInterface;