[clang-tools-extra] [clang-tidy]fix readability-implicit-bool-conversion false-positives when comparison bool bitfield (PR #77878)

[Piotr Zegar via cfe-commits]

https://github.com/PiotrZSL approved this pull request.

LGTM, but please note that I didn't get too deep into current ast matching, and movement of ExceptionCases higher looks a little bit suspicious. But I assume also that current tests cover this deeply.

https://github.com/llvm/llvm-project/pull/77878