triggerRootChange(...args) {
    if (this.options.onChange) {
      this.options.onChange(...args);
    }
    else if (this.root && this.root.triggerChange) {
      this.root.triggerChange(...args);
    }
  }
Triggers a debounced onChange event for the root component (usually Webform).
@param {...any} args - The arguments to pass to the onChange event.