message: Fix: React: toolbar actions doesn't render on adding new item
diff: @@ -25,7 +25,6 @@ export class SurveyActionBar extends SurveyElementBase<IActionBarProps, any> {
  constructor(props: IActionBarProps) {
  super(props);
  - this.model.setItems(this.props.items);
  this.rootRef = React.createRef();
  }
  componentDidMount() {
  @@ -46,7 +45,8 @@ export class SurveyActionBar extends SurveyElementBase<IActionBarProps, any> {
  protected getStateElement(): Base {
  return this.model;
  }
  - render(): any {
  + renderElement(): any {
  + this.model.setItems(this.props.items);
  if (!this.hasItems) return null;
  const items = this.renderItems();
  return (
  @@ -80,7 +80,7 @@ export class SurveyActionBar extends SurveyElementBase<IActionBarProps, any> {
  }
  }
  -ReactElementFactory.Instance.registerElement("sv-action-bar", props => {
  +ReactElementFactory.Instance.registerElement("sv-action-bar", (props) => {
  return React.createElement(
  SurveyActionBar,
  (props as any) as IActionBarProps
  