v6.3.11

Changelog (v6.3.10...v6.3.11)

• bug symfony/symfony#53140 [Serializer] Skip uninitialized properties with deep_object_to_populate (@mtarld)
• bug symfony/symfony#52817 [Serializer] Do not instantiate object if it is not instantiable (@maxbaldanza)
• bug symfony/symfony#53115 [Serializer] Fix partial denormalization with missing constructor arguments (@HypeMC)
• bug symfony/symfony#53081 [Serializer] Keep stack trace for enum value denormalizer error (@kylekatarnls)
• bug symfony/symfony#52885 [Serializer] fix nullable int cannot be serialized (@nikophil)