[flang-commits] [flang] [flang] Fix seg fault `CodeGenAction::executeAction()` (PR #78269)

[Andrzej Warzyński via flang-commits]

https://github.com/banach-space approved this pull request.

Very clever - love this approach :)

LGTM, thank you!

https://github.com/llvm/llvm-project/pull/78269