[clang-tools-extra] [clangd] Make it possible to enable misc-const-correctness clang-tidy check (PR #94920)

[Nathan Ridge via cfe-commits]

https://github.com/HighCommander4 approved this pull request.

Thanks!

I will wait a couple of days before merging, in case @kadircet has any objection :)

https://github.com/llvm/llvm-project/pull/94920