Bump gunicorn from 19.9.0 to 23.0.0 in /frameworks/Python/bottle

Bumps [gunicorn](https://github.com/benoitc/gunicorn) from 19.9.0 to 23.0.0.
- [Release notes](https://github.com/benoitc/gunicorn/releases)
- [Commits](benoitc/gunicorn@19.9.0...23.0.0)

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

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

Author: dependabot[bot]

frameworks/Python/bottle/requirements-pypy.txt

@@ -1,6 +1,6 @@
 bottle==0.12.19
 bottle-sqlalchemy==0.4.3
-gunicorn==19.9.0
+gunicorn==23.0.0
 PyMySQL==0.8.0
 SQLAlchemy==1.3.0
 tornado==6.4.2

frameworks/Python/bottle/requirements.txt

@@ -1,7 +1,7 @@
 bottle==0.12.25
 bottle-sqlalchemy==0.4.3
 greenlet==0.4.17
-gunicorn==19.9.0
+gunicorn==23.0.0
 meinheld==1.0.2
 mysqlclient==1.3.12
 SQLAlchemy==1.3.0