chore(deps): bump gunicorn from 20.1.0 to 22.0.0 in /run/django (#11482)

Bumps [gunicorn](https://github.com/benoitc/gunicorn) from 20.1.0 to 22.0.0.
- [Release notes](https://github.com/benoitc/gunicorn/releases)
- [Commits](benoitc/gunicorn@20.1.0...22.0.0)

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

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

run/django/requirements.txt

@@ -4,5 +4,5 @@ Django==3.2.25; python_version < "3.8"
 django-storages[google]==1.14.2
 django-environ==0.11.2
 psycopg2-binary==2.9.9
-gunicorn==20.1.0
+gunicorn==22.0.0
 google-cloud-secret-manager==2.16.1