Bump werkzeug (#9467)

Bumps the pip group with 1 update in the /test/renderdiff/src directory: [werkzeug](https://github.com/pallets/werkzeug).


Updates `werkzeug` from 3.1.3 to 3.1.4
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](https://github.com/pallets/werkzeug/compare/3.1.3...3.1.4)

---
updated-dependencies:
- dependency-name: werkzeug
  dependency-version: 3.1.4
  dependency-type: direct:production
  dependency-group: pip
...

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test/renderdiff/src/viewer_requirements.txt

@@ -10,4 +10,4 @@ MarkupSafe==3.0.2
 requests==2.32.5
 urllib3==2.5.0
 waitress==3.0.2
-Werkzeug==3.1.3
+Werkzeug==3.1.4