Bump django-select2 from 7.1.1 to 7.2.0

Bumps [django-select2](https://github.com/applegrew/django-select2) from 7.1.1 to 7.2.0.
- [Release notes](https://github.com/applegrew/django-select2/releases)
- [Commits](https://github.com/applegrew/django-select2/compare/7.1.1...7.2.0

)

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