Deserialization not work proper with inherited classes.

[y1o1]

With extended classes, like below, deserialization dose not work proper.
class A {}
class B extends A {}

I understand how the "discriminator" works with class A, but when i call
$serializer->deserialize($data, 'B', 'json');
it should not be depended on how the discriminator work on A, but it should deserialize the data as B, i think.

ClassMetadata is selected correctly, but propertyMetadata is overwritten by A's property.
As serialization, it should use B's property rather than A's.

it may be caused by jms/metadata so i show you my versions
jms/metadata - 1.3.0
jms/serializer - 0.12.0