[clang-tools-extra] [clang-tidy] Add readability-redundant-lambda-parentheses check (PR #190438)

[Julian Schmidt via cfe-commits]

https://github.com/5chmidti commented:

I can see the request for the inverse coming, why not make this check flag the redundant parens by default, but you can invert the logic to flag missing redundant parens as well?

https://github.com/llvm/llvm-project/pull/190438