Bump pytest-cov from 6.1.1 to 6.2.1 (#1530)

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 6.1.1 to 6.2.1.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v6.1.1...v6.2.1)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-version: 6.2.1
  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]

requirements_dev.txt

@@ -6,7 +6,7 @@ flake8==7.2.0
 pillow==11.2.1
 pytest==8.3.5
 pytest-cache==1.0
-pytest-cov==6.1.1
+pytest-cov==6.2.1
 pytest-mock==3.14.1
 recommonmark==0.7.1
 requests==2.32.3