[clang-tools-extra] [clang-tidy][NFC] Enable misc-const-correctness rule in clang-tidy codebase (PR #167172)

[Baranov Victor via cfe-commits]

vbvictor wrote:

We can always roll back it, so I'm going to merge and see how it goes for new code-reviews

https://github.com/llvm/llvm-project/pull/167172