[flang-commits] [flang] [flang] Fix extra "./" prefix in source file paths (PR #186212)

[Tarun Prabhu via flang-commits]

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

This feels like a good place to use a small lambda to avoid duplicating the code, but it's small enough that we can just leave it as it is.

https://github.com/llvm/llvm-project/pull/186212