[clang-tools-extra] [clang-tidy] Create a check for signed and unsigned integers comparison (PR #113144)

[via cfe-commits]

qt-tatiana wrote:

> Nit tip: the additional `fixup!` in the commit message for each additional commit is rather distracting, it would be best if each commit were be named after the changes it introduces w.r.t. the previous commit.

Ok, thanks! Started to use it in my next commits

https://github.com/llvm/llvm-project/pull/113144