The "ApiPlatform\Serializer\AbstractCollectionNormalizer" class implements "Symfony\Component\Serializer\Normalizer\CacheableSupportsMethodInterface" that is deprecated since Symfony 6.3, implement "getSupportedTypes(?string $format)" instead.

[shakaran]

API Platform version(s) affected: 3.1

Description

The "ApiPlatform\Serializer\AbstractCollectionNormalizer" class implements "Symfony\Component\Serializer\Normalizer\CacheableSupportsMethodInterface" that is deprecated since Symfony 6.3, implement "getSupportedTypes(?string $format)" instead.

How to reproduce
Using Symfony 6.3 with last version of this bundle

Possible Solution
Remove CacheableSupportsMethodInterface from AbstractCollectionNormalizer and use getSupportedTypes

Additional Context
Other warnings from other classes similar too

[mrossard]

This should be fixed by #5696, it'll likely be ok in the next release.