[clang-tools-extra] [clang-tidy] Add more constexpr options to `readability-identifier-naming` (PR #162160)

[Alex White via cfe-commits]

MilkeeyCat wrote:

I made option descriptions using other options, but some sentences make no sense or are not clear/correct :\\

https://github.com/llvm/llvm-project/blob/86ad98c37aee575bc21460a367f3e9b824f289cb/clang-tools-extra/docs/clang-tidy/checks/readability/identifier-naming.rst?plain=1#L960-L961
https://github.com/llvm/llvm-project/blob/86ad98c37aee575bc21460a367f3e9b824f289cb/clang-tools-extra/docs/clang-tidy/checks/readability/identifier-naming.rst?plain=1#L960-L961
Doesn't it check whether the name has the suffix?

https://github.com/llvm/llvm-project/pull/162160