[libcxx-commits] [libcxx] [libc++] Add missing xlocale.h include on Apple and FreeBSD (PR #99689)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 approved this pull request.

OK, in that case let's ship this now and find a proper fix later.

https://github.com/llvm/llvm-project/pull/99689