[clang-tools-extra] [clang-tidy] Add support for determining constness of more expressions. (PR #82617)

[Piotr Zegar via cfe-commits]

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

I didn't check entire change, in some places `{}` in if's aren't needed.
Overall looking fine, but this check need to be run on bigger code-base to verify if there are no false positives or crashes.

https://github.com/llvm/llvm-project/pull/82617