Bump urllib3 from 2.2.2 to 2.5.0 in /docs/sphinx (#1751)

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.2.2 to 2.5.0.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](https://github.com/urllib3/urllib3/compare/2.2.2...2.5.0)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-version: 2.5.0
  dependency-type: indirect
...

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

[ROCm/rccl commit: 32e95963dc]

projects/rccl/docs/sphinx/requirements.txt

@@ -265,7 +265,7 @@ typing-extensions==4.12.0
     #   pygithub
     #   referencing
     #   sqlalchemy
-urllib3==2.2.2
+urllib3==2.5.0
     # via
     #   pygithub
     #   requests