Bump urllib3 from 1.26.18 to 2.6.3 (#355)

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.18 to 2.6.3.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@1.26.18...2.6.3)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-version: 2.6.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -38,4 +38,4 @@ sphinxcontrib-serializinghtml==1.1.5
 typer==0.6.1
 types-docutils==0.18.3
 typing_extensions==4.3.0
-urllib3==1.26.18
+urllib3==2.6.3