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

[Paul Kirth via cfe-commits]

https://github.com/ilovepi commented:

The first comment in the PR is the commit description. While that is a reasonable comment for reviewers, it is not appropriate for the commit log. Please update that to be more appropriate and summarize the change being made.

Further, I'm not sure I follow your reasoning in the description. please elaborate on what you were trying to do with `{{^End}}`. IF there is a real bug int he mustache implementation, then we should fix that in the mustache library, but right now it does pass all core Mustache spec conformance tests, so we'll need an example and to compare that against the formal spec to determine 1) the right test, and 2) the correct fix.

Lastly, I see you disabled highlighting due to some other issues. We should determine if we can address that more fundamentally in the template, e.g by changing the HTML constructs, the CSS, or other properties of the output.

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