build(deps): bump pytest-cov from 6.1.0 to 6.1.1

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 6.1.0 to 6.1.1.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v6.1.0...v6.1.1)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-version: 6.1.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -86,7 +86,7 @@ tests = [
   "numpy==2.2.4 ; sys_platform == 'linux' and python_version == '3.13'",
   "pillow==11.1.0 ; sys_platform == 'linux' and python_version == '3.13'",
   "pytest==8.3.5",
-  "pytest-cov==6.1.0",
+  "pytest-cov==6.1.1",
   "pytest-rerunfailures==15.0",
   "pyvirtualdisplay==3.0 ; sys_platform == 'linux'",
 ]