Update uwsgi to 2.0.22

[pyup-bot]

This PR updates uWSGI from 2.0.21 to 2.0.22.

Changelog

2.0.22

Released unreleased

Maintenance release

Changes
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- Add graceful harakiri to give more slack to workers in order to do cleanup actions (Filipe Felisbino)
The following options have been added:

- `harakiri-graceful-timeout` to control the timeout for the worker to attempt a graceful shutdown
- `harakiri-graceful-signal`, to choose which signal to use for graceful harakiri (default: SIGTERM)
- `harakiri-graceful-queue-threshold` in order to trigger harakiri only when the listen queue crosses a threshold
- plugins/php: Fix PHP 8.2 compilation (Alexandre Rossi)
- plugins/python: Use "backslashreplace" on stderr initialization (Nicolas Evrard)

Availability
------------

You can download uWSGI 2.0.22 from

Links

• PyPI: https://pypi.org/project/uwsgi
• Changelog: https://pyup.io/changelogs/uwsgi/
• Docs: https://uwsgi-docs.readthedocs.io/en/latest/