Chore(deps): bump jaraco-classes from 3.3.1 to 3.4.0

Bumps jaraco-classes from 3.3.1 to 3.4.0.

Changelog

Sourced from jaraco-classes's changelog.

v3.4.0

Features

• Better type hints for NonDataProperty. (#13)

Commits

• 0b64201 Fix failing docs build.
• d79d074 Merge https://github.com/jaraco/skeleton
• 3fc7a93 Move Python 3.11 out of the test matrix.
• 071a6eb Finalize
• 458db61 Merge https://github.com/jaraco/skeleton
• c43b87f Add news fragment.
• aa9e788 better type hints for NonDataProperty (#13)
• d72c6a0 Fetch unshallow clones in readthedocs. Closes jaraco/skeleton#114.
• c9a7f97 Re-enable ignoring of temporary merge queue branches. Closes jaraco/skeleton#...
• a0d0c4bjaraco/skeleton#111
• Additional commits viewable in compare view