Bump urllib3 from 2.2.1 to 2.2.2 in /.github/workflows

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.2.1 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@2.2.1...2.2.2)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/requirements.txt

@@ -56,7 +56,5 @@ stevedore==5.2.0
     # via
     #   dogpile-cache
     #   keystoneauth1
-typing-extensions==4.12.1
-    # via dogpile-cache
-urllib3==2.2.1
+urllib3==2.2.2
     # via requests