[flang-commits] [flang] [flang][OpenMP] Fix threadprivate common blocks (PR #68739)

[Leandro Lupori via flang-commits]

luporl wrote:

Thanks @kiranchandramohan for the review.
By looking at git's history, it seems that initially `ResolveOmpCommonBlockName` was used with OpenMP regions only, such as `parallel`, but later it started being used with `threadprivate`, that needs to search the current scope.

https://github.com/llvm/llvm-project/pull/68739