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

[Shourya Goel via cfe-commits]

Sh0g0-1758 wrote:

![Screenshot from 2024-01-17 02-39-09](https://github.com/llvm/llvm-project/assets/114918019/2e5538d1-4541-4222-adcb-ede0f95960fc)
Here you can see a working implementation of the asked feature. 

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