[3.11] Docs: Bump sphinx-lint and use double backticks for inline literals (GH-98441) by hugovk · Pull Request #98445 · python/cpython

Backport of #98441 for 3.11.

The RST change from that PR isn't needed in 3.11 because the news fragment has already been moved into Misc/NEWS.d/3.11.0b5.rst and fixed.

However, there were a few uses of default roles to fix.