[libcxx-commits] [libcxx] [libc++][format] Fixes formatting code units as integers. (PR #73396)

[Louis Dionne via libcxx-commits]

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

LGTM -- please apply the clang-format diff to appease it though.

https://github.com/llvm/llvm-project/pull/73396