[clang-tools-extra] [clang-tidy] Fix Hungarian Prefix in readability-identifier-naming (PR #84236)

[Dmitry Polukhin via cfe-commits]

dmpolukhin wrote:

I'm not an expert in Hungarian naming but from what I know changes looks good to me. Just nit in release notes.

https://github.com/llvm/llvm-project/pull/84236