Bump jinja2 from 3.1.4 to 3.1.6 in /NMSIS/NN/Tests/UnitTest/Scripts

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.4 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@3.1.4...3.1.6)

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

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

Author: dependabot[bot]

NMSIS/NN/Tests/UnitTest/Scripts/requirements.txt

@@ -45,7 +45,7 @@ ipython==8.27.0
 ipywidgets==8.1.5
 itsdangerous==2.2.0
 jedi==0.19.1
-Jinja2==3.1.4
+Jinja2==3.1.6
 joblib==1.4.2
 junit-xml==1.9
 jupyter_client==8.6.2