Add @overload to `contrib.regular_languages.compiler.Variables.get`

- Improves type hints for the `Variables` class.
- Fixes ruff pipeline check.
- Fixes several mypy issues.

Tomasz Chalupnik committed 1y ago

75615b1d19e24f7fe632ff5f7b7c2f54ecbe5a5d

Parent: 6695411

Committed by GitHub <noreply@github.com> on 9/25/2024, 9:47:14 AM