Bump-pydantic

What's Changed
* ✨ Add `None` default value to fields in `Optional[T] = Field()` by Kludex in https://github.com/pydantic/bump-pydantic/pull/72
* ✨ Add `SettingsConfigDict` to `BaseSettings` by Kludex in https://github.com/pydantic/bump-pydantic/pull/74


**Full Changelog**: https://github.com/pydantic/bump-pydantic/compare/0.2.0...0.3.0

What's Changed
* 📝 Download via PyPI instead of GitHub by Kludex in https://github.com/pydantic/bump-pydantic/pull/47
* 📝 Cleanup README.md by slafs in https://github.com/pydantic/bump-pydantic/pull/53
* 📝 Hide BP008 in README.md by slafs in https://github.com/pydantic/bump-pydantic/pull/54
* ✨ Implement `MyPyVisitor` by Kludex in https://github.com/pydantic/bump-pydantic/pull/51
* 🐛 Use the negative of `allow_mutation` on `frozen` Field by Kludex in https://github.com/pydantic/bump-pydantic/pull/65
* ✨ Refactor `Annotated[..., Field()]` by Kludex in https://github.com/pydantic/bump-pydantic/pull/66
* 🔖 Version 0.2.0 by Kludex in https://github.com/pydantic/bump-pydantic/pull/71

New Contributors
* slafs made their first contribution in https://github.com/pydantic/bump-pydantic/pull/53

**Full Changelog**: https://github.com/pydantic/bump-pydantic/compare/0.1.0...0.2.0

What's Changed
* ✨ Replace `validator` by `field_validator` and `root_validator` by `model_validator` by Kludex in https://github.com/pydantic/bump-pydantic/pull/40
* ✨ Support `const=True` to `Literal[T]` by Kludex in https://github.com/pydantic/bump-pydantic/pull/41
* ✅ Add integration tests for `Field` and `const=True` by Kludex in https://github.com/pydantic/bump-pydantic/pull/42
* 🐛 Do not duplicate comments on validator replacement by Kludex in https://github.com/pydantic/bump-pydantic/pull/43
* ✅ Remove `xfail` for replace config tests by Kludex in https://github.com/pydantic/bump-pydantic/pull/44
* 🐛 Remove trailing comma from `ReplaceImportsCodemod` by Kludex in https://github.com/pydantic/bump-pydantic/pull/45

**Full Changelog**: https://github.com/pydantic/bump-pydantic/compare/0.0.1...0.1.0