build(deps-dev): bump pytest-cov from 4.0.0 to 4.1.0 (#722)

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](pytest-dev/pytest-cov@v4.0.0...v4.1.0)

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

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

Author: dependabot[bot]

demos/graphql-demo/requirements-dev.txt

@@ -14,4 +14,4 @@ redis==4.5.4
 mypy==1.2.0
 flake8==6.0.0
 pytest==7.4.0
-pytest-cov==4.0.0
+pytest-cov==4.1.0

demos/moderator/requirements-dev.txt

@@ -15,5 +15,5 @@ mypy==1.2.0
 pytest==7.4.0
 pytest-aiohttp==1.0.4
 pytest-asyncio==0.21.0
-pytest-cov==4.0.0
+pytest-cov==4.1.0
 pytest-sugar==0.9.7