[libcxx-commits] [libcxx] [libc++] Don't use aligned_alloc on iOS versions before 13 (PR #110315)

[Louis Dionne via libcxx-commits]

ldionne wrote:

This makes sense. CI isn't going to provide signal here since we don't test on iOS deployment targets, but I double-checked the version and it makes sense.

https://github.com/llvm/llvm-project/pull/110315