Changelog (v6.2.12...v6.2.13)
- bug symfony/symfony#50933 [Serializer] Fix deserializing nested arrays of objects with mixed keys (@HypeMC)
- bug symfony/symfony#51114 [Serializer] Fix denormalizing abstract part headers in MimeMessageNormalizer (@fancyweb)
- bug symfony/symfony#50804 [Serializer] Fix Normalizer not utilizing converted name for index variadic param (@DidierLmn)