[llvm-branch-commits] [libcxx] release/23.x: [libc++] Reword confusing warning message about AppleClang version (#222380) (PR #224073)

[Louis Dionne via llvm-branch-commits]

ldionne wrote:

I don't think it's a *must* if this doesn't meet the bar, but if you are happy to take the change then I think it makes sense to. The current message is arguably confusing.

https://github.com/llvm/llvm-project/pull/224073