[clang] [clang-tools-extra] [llvm] [clang] WIP: Improved Context Declaration tracking (PR #107942)

[Younan Zhang via cfe-commits]

https://github.com/zyn0217 commented:

I took another pass through the code, and it looks good overall.

Given the scale of this patch, input from others would be valuable. It would be nice if you could move the patch out of draft status to get more visibility :)

https://github.com/llvm/llvm-project/pull/107942