1c4614e93b
of the class used in @UseSerializers: Use methods to receive full list of supertypes. K1 supertypes() call returned all supertypes, while IrClass.supertypes and FirClassSymbol.resolvedSuperTypes return only immediate ones. This lead to a difference in behavior between K1 and K2, and regression after plugin backend was rewritten from descriptors to IR. #KT-55340 Fixed