[libcxx-commits] [libcxx] [libc++] Fix UTF-8 decoding in codecvts (PR #68442)

[Mark de Wever via libcxx-commits]

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

Sorry the patch slipped under my radar. LGTM but one more change is required to make it work.
Please apply the change and rebase the patch to test the CI before landing.

https://github.com/llvm/llvm-project/pull/68442