Bump jinja2 from 3.1.5 to 3.1.6 in /documentation/sphinx (#12092)

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.5 to 3.1.6.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)
- [Commits](pallets/jinja@3.1.5...3.1.6)

---
updated-dependencies:
- dependency-name: jinja2
  dependency-version: 3.1.6
  dependency-type: direct:production
...

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

Author: dependabot[bot]

documentation/sphinx/requirements.txt

@@ -3,5 +3,5 @@ setuptools==70.0.0
 sphinx==5.1.1
 sphinx-bootstrap-theme==0.8.1
 docutils==0.19
-Jinja2==3.1.5
+Jinja2==3.1.6
 urllib3<2