Update django-debug-toolbar requirement from <2.3,>=2.2 to >=2.2,<3.2

Updates the requirements on [django-debug-toolbar](https://github.com/jazzband/django-debug-toolbar) to permit the latest version.
- [Release notes](https://github.com/jazzband/django-debug-toolbar/releases)
- [Changelog](https://github.com/jazzband/django-debug-toolbar/blob/master/docs/changes.rst)
- [Commits](https://github.com/jazzband/django-debug-toolbar/compare/2.2...3.1.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

requirements.txt

@@ -2,7 +2,7 @@
 
 # development
 Werkzeug>=1.0,<1.1
-django-debug-toolbar>=2.2,<2.3
+django-debug-toolbar>=2.2,<3.2
 django-extensions>=2.2,<3.1
 psycopg2-binary>=2.8,<2.9