Bump urllib3 from 2.0.7 to 2.2.1

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.0.7 to 2.2.1.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@2.0.7...2.2.1)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

python/requirements-3.7.txt

@@ -17,6 +17,6 @@ PyGithub==2.2.0
     certifi==2024.2.2
     charset-normalizer==3.3.2
     idna==3.6
-    urllib3==2.0.7
+    urllib3==2.2.1
   typing_extensions==4.7.1
-  urllib3==2.0.7
+  urllib3==2.2.1