Bump gunicorn in /integrations/malware_tools_analyzers/requirements (#…

…2275)

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
...

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Co-authored-by: Daniele Rosetti <[email protected]>
Co-authored-by: 0ssigeno <[email protected]>
Co-authored-by: Martina Carella <[email protected]>
Co-authored-by: Daniele Rosetti <[email protected]>
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integrations/malware_tools_analyzers/requirements/flask-requirements.txt

@@ -1,3 +1,3 @@
 Flask-Shell2HTTP-fork==1.9.2
-gunicorn==20.1.0
+gunicorn==22.0.0
 fangfrisch==1.6.0