Expanded class hierarchy of JsAttachmentsProcessor in JS Callback Handler 8.3
- class \Drupal\Core\Ajax\AjaxResponseAttachmentsProcessor implements AttachmentsResponseProcessorInterface
- class \Drupal\advagg\Ajax\AjaxResponseAttachmentsProcessor implements AttachmentsResponseProcessorInterface
- class \Drupal\js\JsAttachmentsProcessor