[libcxx-commits] [libcxx] [libc++] Improve the output of the generated-output CI job (PR #68903)

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

This is better, so that's good.

But I don't think we should be blocking changes based off formatting. Or perhaps said a better way, until this check passes on any change that has has `clang-format` applied, it shouldn't be on.

https://github.com/llvm/llvm-project/pull/68903