code: public static DatasourceDependencyBuilder kafkaDependency(final List<Datasource> datasources) {
          return new DatasourceDependencyBuilder()
                  .withDatasources(datasources)
                  .withType(DatasourceDependency.TYPE_QUEUE)
                  .withSubtype(DatasourceDependency.SUBTYPE_KAFKA);
      }
docs: Creates a ServiceDependencyBuilder with type="queue" and subtype="Kafka".
  
  @param datasources the datasources of the accessed queue.
  @return builder used to configure Kafka datasource dependencies