[clang] [serialization] no transitive decl change (PR #92083)

[Chuanqi Xu via cfe-commits]

ChuanqiXu9 wrote:

Thanks for reporting. I've reproduced them (including the lldb test) locally and fixed them. I'll try to land it again to see what happens.

https://github.com/llvm/llvm-project/pull/92083