Bump flake8-bugbear from 21.4.3 to 21.9.2 (#1917)

Bump flake8-bugbear from 21.4.3 to 21.9.2 (#1917)

Bumps [flake8-bugbear](https://github.com/PyCQA/flake8-bugbear) from 21.4.3 to 21.9.2.
- [Release notes](https://github.com/PyCQA/flake8-bugbear/releases)
- [Commits](https://github.com/PyCQA/flake8-bugbear/compare/21.4.3...21.9.2)

---
updated-dependencies:
- dependency-name: flake8-bugbear
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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