build(deps): bump jinja2 from 3.1.3 to 3.1.4 in /libbeat/tests/system

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>

libbeat/tests/system/requirements.txt

@@ -29,7 +29,7 @@ idna==2.6
 importlib-metadata==1.7.0
 iniconfig==1.0.1
 ipaddress==1.0.19
-Jinja2==3.1.3
+Jinja2==3.1.4
 jsondiff==1.1.2
 jsonschema==3.2.0
 kafka-python==1.4.3