Bump coverage from 6.4.3 to 6.4.4 (#81)

Bumps [coverage](https://github.com/nedbat/coveragepy) from 6.4.3 to 6.4.4.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@6.4.3...6.4.4)

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

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

Author: dependabot[bot]

requirements.in

@@ -1,4 +1,4 @@
-coverage==6.4.3
+coverage==6.4.4
 pylint==2.14.5
 pytest==7.1.3
 pytest-xdist==2.5.0

requirements.txt

@@ -8,7 +8,7 @@ astroid==2.11.6
     # via pylint
 attrs==21.2.0
     # via pytest
-coverage==6.4.3
+coverage==6.4.4
     # via -r requirements.in
 dill==0.3.4
     # via pylint