Bump urllib3 from 1.26.9 to 1.26.10 in /demo/graph_tutorial

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.9 to 1.26.10.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/1.26.10/CHANGES.rst)
- [Commits](urllib3/urllib3@1.26.9...1.26.10)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

demo/graph_tutorial/requirements.txt

@@ -15,4 +15,4 @@ requests==2.28.1
 six==1.16.0
 sqlparse==0.4.2
 tzdata==2022.1
-urllib3==1.26.9
+urllib3==1.26.10