[clang-tools-extra] [clang-tidy] Add an option to exclude files not present in the compile database (PR #120348)

[via cfe-commits]

wonbinbk wrote:

> Please mention changes in Release Notes.

Thanks. I have updated the Release Notes in `clang-tools-extra/docs/ReleaseNotes.rst`. Please tell me if there is other files need to be updated.

https://github.com/llvm/llvm-project/pull/120348