[new] add support for hybridclr

[fix] fix the bug that doesn't set klass field of PtrClass on platfor…

…ms that IL2CPP_SLIM_CLASS is disabled.

[merge] merge il2cpp changes from 6000.0.56 to 6000.0.60

[merge] merge il2cpp changes from tuanjie 1.6.5 to 1.6.7

[fix] fix bug that computation of method index in Class::GetGenericIn…

…stanceMethodFromDefintion. tuanjie 1.6.4 only fixes it when IL2CPP_ENABLE_LAZY_INIT.

[merge] merge il2cpp changes from tuanjie 1.5.0 to 1.6.0

[merge] merge il2cpp changes from 2022.3.54-2022.3.63

[opt] opt MetadataCache::GetGenericInst, use std::memcpy to replace t…

…he for-loop for copy array.

[opt] opt MetadataCache::GetGenericInst, use std::memcpy to replace t…

…he for-loop for copy array.

[opt] opt MetadataCache::GetGenericInst, use std::memcpy to replace t…

…he for-loop for copy array.