Bump coverage from 7.6.5 to 7.6.7 (#57)

Bumps [coverage](https://github.com/nedbat/coveragepy) from 7.6.5 to 7.6.7.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.6.5...7.6.7)

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

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

requirements_dev.txt

@@ -1,6 +1,6 @@
 wheel==0.45.0
 flake8==7.1.1
-coverage==7.6.5
+coverage==7.6.7
 Sphinx==8.1.3
 furo==2024.8.6
 pytest==8.3.3