Bump urllib3 from 2.2.2 to 2.5.0 in /docs

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](urllib3/urllib3@2.2.2...2.5.0)

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

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

Author: dependabot[bot]

docs/requirements.txt

@@ -93,7 +93,7 @@ sphinxcontrib-serializinghtml==1.1.8
     # via sphinx
 typing-extensions==4.7.1
     # via setuptools-scm
-urllib3==2.2.2
+urllib3==2.5.0
     # via requests
 
 # The following packages are considered to be unsafe in a requirements file: