chore(deps): bump urllib3 from 2.1.0 to 2.2.2 in /docs (#272)

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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

docs/requirements.txt

@@ -126,7 +126,7 @@ typing-extensions==4.9.0
     #   typing-inspect
 typing-inspect==0.9.0
     # via libcst
-urllib3==2.1.0
+urllib3==2.2.2
     # via requests
 wheel==0.42.0
     # via pip-tools