Bump coverage from 7.0.5 to 7.2.3

Bumps [coverage](https://github.com/nedbat/coveragepy) from 7.0.5 to 7.2.3.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](coveragepy/coveragepy@7.0.5...7.2.3)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

poetry.lock

@@ -73,7 +73,7 @@ django-debug-toolbar = "4.0.0"
 tox = "4.4.12"
 
 [tool.poetry.group.coverage.dependencies]
-coverage = "7.0.5"
+coverage = "7.2.3"
 
 [tool.poetry.group.mypy.dependencies]
 mypy = "1.2.0"