Bump werkzeug from 2.2.2 to 3.0.3 in /flask

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 2.2.2 to 3.0.3.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@2.2.2...3.0.3)

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

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

Author: dependabot[bot]

flask/generate-requirements.txt

@@ -127,7 +127,7 @@ virtualenv==20.0.17
 wadllib==1.3.3
 webencodings==0.5.1
 websocket-client==0.53.0
-Werkzeug==2.2.2
+Werkzeug==3.0.3
 wrapt==1.14.1
 xkit==0.0.0
 yarg==0.1.9