[flang-commits] [flang] [flang][acc] Improve lowering of Fortran optional in data clause (PR #102224)

[Slava Zakharin via flang-commits]

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

Looks great (modulo Valentin's comments)! Thank you, Razvan!

https://github.com/llvm/llvm-project/pull/102224