[libcxx-commits] [libcxx] [libcxx] Make `libc++` formatting build bot print necessary changes to pass (PR #71237)

[Mark de Wever via libcxx-commits]

mordante wrote:

I also haven't seen the diff output. Ideally it would be uploaded as an artifact so you can easily apply it locally.

https://github.com/llvm/llvm-project/pull/71237