[llvm-branch-commits] [flang] [flang][OpenMP] Use OmpDirectiveSpecification in DISPATCH (PR #148008)

[Jack Styles via llvm-branch-commits]

https://github.com/Stylie777 approved this pull request.

LGTM. One small nit comment but not critical.

https://github.com/llvm/llvm-project/pull/148008