[clang] [lld] [llvm] Rename -macosx_version_min to -macos_version_min (PR #88810)

[Leland Jansen via cfe-commits]

lelandjansen wrote:

`Host linker version: 1015.7`

I'm happy to close this PR and debug/reopen the issue if the warning becomes a problem.

https://github.com/llvm/llvm-project/pull/88810