Update django-debug-toolbar to 4.4.3

[pyup-bot]

This PR updates django-debug-toolbar from 4.4.2 to 4.4.3.

Changelog

4.4.3

------------------

* Added alert panel with warning when form is using file fields
without proper encoding type.
* Fixed overriding font-family for both light and dark themes.
* Restored compatibility with ``iptools.IpRangeList``.
* Limit ``E001`` check to likely error cases when the
``SHOW_TOOLBAR_CALLBACK`` has changed, but the toolbar's URL
paths aren't installed.
* Introduce helper function ``debug_toolbar_urls`` to
simplify installation.
* Moved "1rem" height/width for SVGs to CSS properties.

Links

• PyPI: https://pypi.org/project/django-debug-toolbar
• Changelog: https://data.safetycli.com/changelogs/django-debug-toolbar/