update(item, currentElement, editor) {
    const currentRenderer = this.getRendererInstance(item);

    if (isFunction(currentRenderer.update)) {
      return currentRenderer.update(item, currentElement, editor);
    }

    return this.getDefaultRendererInstance().update(
      item,
      currentElement,
      editor
    );
  }
@param {BaseModel} item
@param {Dom} currentElement