[clang] [clang-tools-extra] [llvm] [Clang] Fix : More Detailed "No expected directives found" (PR #78338)

[Aaron Ballman via cfe-commits]

https://github.com/AaronBallman commented:

Thank you, aside from some small suggestions, this LGTM

https://github.com/llvm/llvm-project/pull/78338