Updates `docblock` to Python 3.12, drops support for Python 3.8. Also fixes an issue where functions sometimes were incorrectly matched.
What's changed
* Fix function matching by N-Wouda in https://github.com/N-Wouda/docblock/pull/5
**Full Changelog**: https://github.com/N-Wouda/docblock/compare/v0.1.1...v0.1.2