build(deps): bump requests in /tests/opentelemetry-docker-tests/tests

Bumps [requests](https://github.com/psf/requests) from 2.25.0 to 2.33.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.25.0...v2.33.0)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.33.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

tests/opentelemetry-docker-tests/tests/test-requirements.txt

@@ -58,7 +58,7 @@ python-dotenv==0.21.1
 pytz==2024.1
 PyYAML==5.3.1
 redis==5.0.1
-requests==2.31.0
+requests==2.33.0
 six==1.16.0
 SQLAlchemy==1.4.52
 texttable==1.7.0