[clang] [clang-tools-extra] [llvm] Add ``ignoringParenImpCasts`` in arguments of hasArgument (PR #89553)

[via llvm-commits]

https://github.com/jkorous-apple requested changes to this pull request.

Please start with removing all files that shouldn't be part of the PR.
Then please remove changes that affect only format/whitespace.

https://github.com/llvm/llvm-project/pull/89553