Bump djangorestframework-jsonapi from 3.1.0 to 4.3.0

Bumps [djangorestframework-jsonapi](https://github.com/django-json-api/django-rest-framework-json-api) from 3.1.0 to 4.3.0.
- [Release notes](https://github.com/django-json-api/django-rest-framework-json-api/releases)
- [Changelog](https://github.com/django-json-api/django-rest-framework-json-api/blob/master/CHANGELOG.md)
- [Commits](django-json-api/django-rest-framework-json-api@v3.1.0...v4.3.0)

---
updated-dependencies:
- dependency-name: djangorestframework-jsonapi
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

pyproject.toml

@@ -28,7 +28,7 @@ django-prettyjson = "0.4.1"
 django-revproxy = { git = "https://github.com/Innovativity/django-revproxy.git", branch = "b9fa8375d03fd68747dcb7273a97c19d788aa51b" }
 django-storages = "1.11.1"
 djangorestframework = "3.12.4"
-djangorestframework-jsonapi = "3.1.0"
+djangorestframework-jsonapi = "4.3.0"
 docker = "4.2.1"
 drf-nested-routers = "0.93.3"
 fleep = "1.0.1"