def upload_trailer(app_version, upload_trailer)
      raise "app_version is required" unless app_version
      raise "upload_trailer is required" unless upload_trailer

      du_client.upload_trailer(app_version, upload_trailer, content_provider_id, sso_token_for_video)
    end
def upload_trailer(app_version, upload_trailer)
      raise "app_version is required" unless app_version
      raise "upload_trailer is required" unless upload_trailer

      du_client.upload_trailer(app_version, upload_trailer, content_provider_id, sso_token_for_video)
    end
Uploads the transit app file
 @param app_version (AppVersion): The version of your app
 @param upload_trailer (UploadFile): The trailer to upload
 @return [JSON] the response