Bump urllib3 from 2.1.0 to 2.2.2

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.1.0 to 2.2.2.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@2.1.0...2.2.2)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: indirect
...

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

requirements.txt

@@ -72,7 +72,7 @@ requests==2.32.0
     # via mkdocs-material
 six==1.16.0
     # via python-dateutil
-urllib3==2.1.0
+urllib3==2.2.2
     # via requests
 watchdog==3.0.0
     # via mkdocs