- Added support for Python 3.11:
- `typing.Self`
- `typing.Never`
- `typing.LiteralString`
- `typing.TypeVarTuple` is not supported yet, but it least it does not lead to errors ;)
- Fix type checking of `typing.NoReturn`
- Fix `pedantic_class` behavior with `classmethod`s
- Changed Ubuntu version in CI from 20 to 22
- Added arguments `slots` and `kw_only` to `frozen_dataclass`