[flang-commits] [flang] [flang] Disable test on Windows (PR #94396)

[Leandro Lupori via flang-commits]

luporl wrote:

> From the CI:
> 
> ```
> Unexpectedly Passed Tests (1):
>   Flang :: Semantics/call40.f90
> ```
> 
> If this test sometimes passes sometimes doesn't, it'll have to be marked unsupported instead.

Right, but after #94331, this test **should** always pass.

So it seems the CI failed because this PR already includes #94331, making the test unexpectedly pass.

https://github.com/llvm/llvm-project/pull/94396