Bump coverage from 6.1.2 to 6.2

Bumps [coverage](https://github.com/nedbat/coveragepy) from 6.1.2 to 6.2.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@6.1.2...6.2)

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

Signed-off-by: dependabot[bot] <support@github.com>

requirements-dev.txt

@@ -13,7 +13,7 @@ charset-normalizer==2.0.8
 click==8.0.3
 cmarkgfm==0.6.0
 codacy-coverage==1.3.11
-coverage==6.1.2
+coverage==6.2
 distlib==0.3.3
 Django==3.2.9
 django-bootstrap5==21.1