Build(deps-dev): Bump coverage from 6.0.1 to 6.0.2 (#494)

Bumps [coverage](https:/nedbat/coveragepy) from 6.0.1 to 6.0.2.
- [Release notes](https:/nedbat/coveragepy/releases)
- [Changelog](https:/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@6.0.1...6.0.2)

---
updated-dependencies:
- dependency-name: coverage
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>