[flang-commits] [clang] [clang-tools-extra] [flang] [lld] [lldb] [llvm] [NFC] Rename Option parsing related files from OptXYZ -> OptionXYZ (PR #110692)

[Rahul Joshi via flang-commits]

jurahul wrote:

@JDevlieghere or @dwblaikie one last ping to comment if consistency of file names is a strong enough motivation. If not, I will drop this.

https://github.com/llvm/llvm-project/pull/110692