Bump jinja2 in /scripts/docker/examples/python/assets/hello_world

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.3 to 3.1.5.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)
- [Commits](pallets/jinja@3.1.3...3.1.5)

---
updated-dependencies:
- dependency-name: jinja2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

scripts/docker/examples/python/assets/hello_world/requirements.txt

@@ -3,7 +3,7 @@ click==8.1.7
 Flask-WTF==1.2.0
 Flask==2.3.3
 itsdangerous==2.1.2
-Jinja2==3.1.3
+Jinja2==3.1.5
 MarkupSafe==2.1.3
 pip==23.3
 setuptools==65.5.1