[clang-tools-extra] [clang-tidy] add misc-math-constant check (PR #66583)

[via cfe-commits]

5chmidti wrote:

For macros I have only implemented matching literals, not function calls or formulas. I also don't suggest using modern language constructs for macros, there are other checks that do this.

https://github.com/llvm/llvm-project/pull/66583