### Symfony version(s) affected 6.4.7 ### Description There appears to be a regression in v6.4.7 with serializing "nested" attributes with a property path. ### How to reproduce Given a serialization config like: ```yaml App\Entity\Foo: attributes: bar.id: serialized_name: bar_id groups: ['read'] ``` where `Bar` is a relation on `Foo`, `bar_id` is not serialized in in v6.4.7, but was in v6.4.6. ### Possible Solution _No response_ ### Additional Context https://github.com/symfony/symfony/pull/52917 seems suspect to me.