chore(deps-dev): bump pytest-cov from 3.0.0 to 4.0.0

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 3.0.0 to 4.0.0.
- [Release notes](https://github.com/pytest-dev/pytest-cov/releases)
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v3.0.0...v4.0.0)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

poetry.lock

@@ -41,7 +41,7 @@ all = [
 
 [tool.poetry.dev-dependencies]
 pytest = "^7.2.0"
-pytest-cov = "^3.0.0"
+pytest-cov = "^4.0.0"
 pytest-xdist = "^2.5.0"
 flake8 = "^4.0.1"
 flake8-docstrings = "^1.6.0"