[llvm-branch-commits] [clang-tools-extra] [clang-doc] document global variables (PR #145070)

[Paul Kirth via llvm-branch-commits]

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

LGTM, w/ one Q about the test expr. I could go either way on that, so its up to you.

https://github.com/llvm/llvm-project/pull/145070