Bump django-phonenumber-field from 6.1.0 to 6.3.0

Bumps [django-phonenumber-field](https://github.com/stefanfoulis/django-phonenumber-field) from 6.1.0 to 6.3.0.
- [Release notes](https://github.com/stefanfoulis/django-phonenumber-field/releases)
- [Changelog](https://github.com/stefanfoulis/django-phonenumber-field/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/stefanfoulis/django-phonenumber-field/compare/6.1.0...6.3.0)

---
updated-dependencies:
- dependency-name: django-phonenumber-field
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -1,5 +1,5 @@
 Django==3.2.13
-django-phonenumber-field==6.1.0
+django-phonenumber-field==6.3.0
 djangorestframework==3.13.1
 
 gunicorn==20.1.0