AlternateUriResourceMetadataCollectionFactory should be removed in 3.0

[dannyvw]

API Platform version(s) affected: 3.0

This class is marked as deprecated https://github.com/api-platform/core/blob/3.0/src/Metadata/Resource/Factory/AlternateUriResourceMetadataCollectionFactory.php#L21

[alanpoulain]

Could you make the PR fixing it?