[flang-commits] [flang] [flang][OpenMP] Remove unnecessary `Fortran::` qualification, NFC (PR #92298)

[Krzysztof Parzyszek via flang-commits]

kparzysz wrote:

Windows build failure is due to `fatal error C1060: compiler is out of heap space`.

https://github.com/llvm/llvm-project/pull/92298