[flang-commits] [flang] [lib] [OpenMC] Use references instead of pointers (PR #86000)

[Krzysztof Parzyszek via flang-commits]

kparzysz wrote:

`mlir::Value` is a structure with a pointer in it.  It's preferable to just pass it by value.

https://github.com/llvm/llvm-project/pull/86000