[flang-commits] [flang] [flang] Enclose Walk overloads into class for lookup purposes (PR #115926)

[Krzysztof Parzyszek via flang-commits]

kparzysz wrote:

This change is
- wrapping all the definitions into a class `detail::SomeUnlikelyName`,
- adding two global-namespace::`Walk` functions to call the static members,
- clang-formatting the whole file

https://github.com/llvm/llvm-project/pull/115926