What's Changed
* Add recursive types by henribru in https://github.com/henribru/google-api-python-client-stubs/pull/27
* [Loosen version restrictions](https://github.com/henribru/google-api-python-client-stubs/commit/7b8a92af04da74778a5b233fedb5d375c59538a9)
**Full Changelog**: https://github.com/henribru/google-api-python-client-stubs/compare/v1.12.0...v1.13.0