chore(deps): bump requests from 2.27.1 to 2.28.1 in /test/requirements

Bumps [requests](https://github.com/psf/requests) from 2.27.1 to 2.28.1.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](https://github.com/psf/requests/compare/v2.27.1...v2.28.1)

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

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

test/requirements/python-requirements.txt

@@ -2,4 +2,4 @@ backoff==1.11.1
 docker-compose==1.29.2
 docker==5.0.3
 pytest==7.2.0
-requests==2.27.1
+requests==2.28.1