Bump werkzeug from 2.3.7 to 2.3.8 in /met-cron (#2445)

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 2.3.7 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@2.3.7...2.3.8)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

met-cron/requirements.txt

@@ -11,7 +11,7 @@ Mako==1.2.4
 MarkupSafe==2.1.3
 SQLAlchemy-Utils==0.41.1
 SQLAlchemy==1.3.24
-Werkzeug==2.3.7
+Werkzeug==2.3.8
 alembic==1.12.1
 aniso8601==9.0.1
 attrs==23.1.0