[llvm-branch-commits] [llvm] release/23.x: [Support][test] Fix OpenDirectoryAsFileForRead test on AIX and z/OS (#216241) (PR #216342)

[Douglas Yung via llvm-branch-commits]

dyung wrote:

Could we get a review of whether this should go into the release branch?

https://github.com/llvm/llvm-project/pull/216342