jsonapi-8.x-2.x-dev/tests/modules/jsonapi_test_field_aliasing/jsonapi_test_field_aliasing.services.yml

services:
  jsonapi.resource_type.repository.jsonapi_test_field_aliasing:
    class: Drupal\jsonapi_test_field_aliasing\ResourceType\AliasingResourceTypeRepository
    public: false
    decorates: jsonapi.resource_type.repository
    parent: jsonapi.resource_type.repository