Bump jinja2 from 3.1.3 to 3.1.4 in /py/docs (#13911)

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.3 to 3.1.4.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)
- [Commits](pallets/jinja@3.1.3...3.1.4)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Diego Molina <diemol@users.noreply.github.com>

py/docs/requirements.txt

@@ -1,2 +1,2 @@
-Jinja2==3.1.3
+Jinja2==3.1.4
 Sphinx==1.8.2