Bump werkzeug from 2.3.2 to 2.3.8 in /requirements-min

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 2.3.2 to 2.3.8.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@2.3.2...2.3.8)

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

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

requirements-min/tests-min.in

@@ -1,2 +1,2 @@
 flask==2.3.0
-werkzeug==2.3.2
+werkzeug==2.3.8

requirements-min/tests-min.txt

@@ -18,7 +18,7 @@ markupsafe==2.1.3
     # via
     #   jinja2
     #   werkzeug
-werkzeug==2.3.2
+werkzeug==2.3.8
     # via
     #   -r tests-min.in
     #   flask