[clang-tools-extra] [clang-tidy] Fix readability-redundant-parentheses false positive on typeof (PR #223512)

[Andre Sun via cfe-commits]

and2049 wrote:

My original fix missed qualified types, and `const typeof(g) h;` was still getting flagged. I've added `getUnqualifiedLoc()` before the kind check to handle that. 

https://github.com/llvm/llvm-project/pull/223512