build(deps): bump gunicorn

Bumps [gunicorn](https://github.com/benoitc/gunicorn) from 22.0.0 to 23.0.0.
- [Release notes](https://github.com/benoitc/gunicorn/releases)
- [Commits](benoitc/gunicorn@22.0.0...23.0.0)

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

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

Author: dependabot[bot]

docs/examples/fork-process-model/flask-uwsgi/requirements.txt

@@ -2,7 +2,7 @@ click==8.1.7
 Flask==2.3.3
 googleapis-common-protos==1.52.0
 grpcio==1.56.2
-gunicorn==22.0.0
+gunicorn==23.0.0
 itsdangerous==2.1.2
 Jinja2==3.1.5
 MarkupSafe==2.1.3