[clang] [llvm] Branch1 (PR #136834)

[A. Jiang via cfe-commits]

https://github.com/frederick-vs-ja requested changes to this pull request.

IIUC the changes should go to some test file, not `clang/lib/AST/ASTConsumer.cpp`.

https://github.com/llvm/llvm-project/pull/136834