Bump jinja2 from 3.1.2 to 3.1.5 in /requirements

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.2 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@3.1.2...3.1.5)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements/docs.txt

@@ -6,7 +6,7 @@ ghp-import==2.1.0 ; python_version >= "3.8" and python_version < "4"
 griffe==0.29.0 ; python_version >= "3.8" and python_version < "4"
 idna==3.4 ; python_version >= "3.8" and python_version < "4"
 importlib-metadata==4.13.0 ; python_version >= "3.8" and python_version < "3.10"
-jinja2==3.1.2 ; python_version >= "3.8" and python_version < "4"
+jinja2==3.1.5 ; python_version >= "3.8" and python_version < "4"
 markdown==3.3.7 ; python_version >= "3.8" and python_version < "4"
 markupsafe==2.1.2 ; python_version >= "3.8" and python_version < "4"
 mergedeep==1.3.4 ; python_version >= "3.8" and python_version < "4"