Bump werkzeug from 2.2.2 to 3.0.6 in /src/loadgenerator

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 2.2.2 to 3.0.6.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@2.2.2...3.0.6)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/loadgenerator/requirements.txt

@@ -42,7 +42,7 @@ six==1.16.0
 tomli==2.0.1
 typing_extensions==4.3.0
 urllib3==1.26.8
-Werkzeug==2.2.2
+Werkzeug==3.0.6
 wrapt==1.14.1
 zipp==3.8.1
 zope.event==4.5.0