Bump coverage from 7.4.3 to 7.4.4 (#348)

Bumps [coverage](https://github.com/nedbat/coveragepy) from 7.4.3 to 7.4.4.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.4.3...7.4.4)

---
updated-dependencies:
- dependency-name: coverage
  dependency-type: direct:production
  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-test.txt

@@ -1,5 +1,5 @@
 aioresponses==0.7.6
-coverage==7.4.3
+coverage==7.4.4
 mypy==1.9.0
 pytest-asyncio==0.23.5.post1
 pytest-cov==4.1.0