Bump urllib3 from 1.26.6 to 2.6.3

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.6 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@1.26.6...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]

requirements.txt

@@ -19,4 +19,4 @@ black==22.3.0
 elastic-apm==6.1.3
 ddtrace==1.7.3
 django-extensions==3.1.1
-urllib3==1.26.6
+urllib3==2.6.3