[clang] [clang-tools-extra] [clang-tidy] Refactor `modernize-redundant-void-arg` (PR #173340)

[Victor Chernyakin via cfe-commits]

localspook wrote:

Ah, that process is more involved than I thought. Opened #173668. I've changed the matcher to be local to this check in the meantime.

https://github.com/llvm/llvm-project/pull/173340