[clang-tools-extra] Add check 'cppcoreguidelines-use-enum-class' (PR #138282)

[Baranov Victor via cfe-commits]

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

LGTM, few nits with docs.

Ping, @HerrCai0907, @carlosgalvezp, @PiotrZSL if you wish to leave a review.
I suppose in 1-2 weeks I'll land the PR.

https://github.com/llvm/llvm-project/pull/138282