[llvm-branch-commits] [llvm] release/22.x: [LIT][LLVM-STRINGS]Make stdin tests shell-consistent (#176139) (PR #182756)

[Cullen Rhodes via llvm-branch-commits]

c-rhodes wrote:

@amy-kwan please could you provide a bit of context, not clear what this is for

https://github.com/llvm/llvm-project/pull/182756