Bump coverage from 7.3.4 to 7.4.0 (#103)

Bumps [coverage](https://github.com/nedbat/coveragepy) from 7.3.4 to 7.4.0.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.3.4...7.4.0)

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

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

dev_requirements/requirements-coverage.txt

@@ -4,5 +4,5 @@
 #
 #    pip-compile '.\requirements-coverage.in'
 #
-coverage==7.3.4
+coverage==7.4.0
     # via -r dev_requirements/requirements-coverage.in