build(deps): Bump pytest-cov in /testing/plugins_integration (#11051)

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 4.0.0 to 4.1.0.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/pytest-dev/pytest-cov/compare/v4.0.0...v4.1.0)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

testing/plugins_integration/requirements.txt

@@ -2,7 +2,7 @@ anyio[curio,trio]==3.6.2
 django==4.2.1
 pytest-asyncio==0.21.0
 pytest-bdd==6.1.1
-pytest-cov==4.0.0
+pytest-cov==4.1.0
 pytest-django==4.5.2
 pytest-flakes==4.0.5
 pytest-html==3.2.0