Bump urllib3 from 2.6.0 to 2.6.3

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.0 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@2.6.0...2.6.3)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

python_requirements.txt

@@ -938,7 +938,7 @@ uri-template==1.3.0
     # via
     #   -r requirements.in
     #   jsonschema
-urllib3==2.6.0
+urllib3==2.6.3
     # via
     #   -r requirements.in
     #   requests