chore(deps-dev): bump coverage from 7.6.8 to 7.6.9 (#5580)

Bumps [coverage](https://github.com/nedbat/coveragepy) from 7.6.8 to 7.6.9.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.6.8...7.6.9)

---
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>

requirements-dev.txt

@@ -18,7 +18,7 @@ click==8.1.7
     # via
     #   -r requirements-dev.in
     #   black
-coverage==7.6.8
+coverage==7.6.9
     # via -r requirements-dev.in
 decorator==5.1.1
     # via ipython