Bump urllib3 from 2.0.6 to 2.0.7 in /docs/src (#341)

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.0.6 to 2.0.7.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@2.0.6...2.0.7)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
...

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Author: dependabot[bot]

docs/src/requirements.txt

@@ -23,5 +23,5 @@ sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-phpdomain==0.8.0
 sphinxcontrib-qthelp==1.0.3
 sphinxcontrib-serializinghtml==1.1.5
-urllib3==2.0.6
+urllib3==2.0.7
 zipp==3.7.0