Bump flake8-comprehensions from 3.7.0 to 3.8.0

Bumps [flake8-comprehensions](https://github.com/adamchainz/flake8-comprehensions) from 3.7.0 to 3.8.0.
- [Release notes](https://github.com/adamchainz/flake8-comprehensions/releases)
- [Changelog](https://github.com/adamchainz/flake8-comprehensions/blob/main/HISTORY.rst)
- [Commits](adamchainz/flake8-comprehensions@3.7.0...3.8.0)

---
updated-dependencies:
- dependency-name: flake8-comprehensions
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>