Bump coverage from 6.4.1 to 6.4.2

Bumps [coverage](https://github.com/nedbat/coveragepy) from 6.4.1 to 6.4.2.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@6.4.1...6.4.2)

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

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

Author: dependabot[bot]

poetry.lock

@@ -48,7 +48,7 @@ pytest_mock = "^3.8.2"
 black = "^22.6"
 sphinx-click = "^4.3.0"
 types-PyYAML = "^6.0.10"
-coverage = {version = "6.4.1", extras = ["toml"]}
+coverage = {version = "6.4.2", extras = ["toml"]}
 pyupgrade = "^2.37.1"
 furo = ">=2021.11.12"