Bump pytest from 8.0.2 to 8.1.1

Bumps [pytest](https://github.com/pytest-dev/pytest) from 8.0.2 to 8.1.1.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.0.2...8.1.1)

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

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

requirements/testing.txt

@@ -5,7 +5,7 @@ flake8==7.0.0
 flake8-isort==6.1.1
 pydocstyle==6.3.0
 pylint==3.1.0
-pytest==8.0.2
+pytest==8.1.1
 pytest-cov==4.0.0
 pytest-timeout==2.2.0
 setuptools==69.1.1