[libcxx-commits] [libcxx] [llvm] Finish supporting Unicode 18 (PR #199111)

[Louis Dionne via libcxx-commits]

https://github.com/ldionne commented:

Ah, well it turns out this isn't *only* a libc++ change. Someone else should take a look for the LLVM changes.

https://github.com/llvm/llvm-project/pull/199111