[clang-tools-extra] [clang-doc]: Enable horizontal wrapping on longer function definitions (PR #181417)

[Erick Velez via cfe-commits]

https://github.com/evelez7 requested changes to this pull request.

I think this looks pretty good. I'm going to throw it up on a static link so we can see it on a browser.

I'm going to request changes though because the top PR comment still needs to be changed to something appropriate.

https://github.com/llvm/llvm-project/pull/181417