Bump urllib3 from 2.0.4 to 2.0.6 in /requirements/py3.12

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.0.4 to 2.0.6.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@2.0.4...2.0.6)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
...

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

requirements/py3.12/test.txt

@@ -34,7 +34,7 @@ responses==0.23.3
     # via -r test.in
 types-pyyaml==6.0.12.11
     # via responses
-urllib3==2.0.4
+urllib3==2.0.6
     # via
     #   requests
     #   responses