message: fix the typo:
diff: @@ -416,7 +416,7 @@ export class PanelModelBase extends SurveyElement implements IConditionRunner, I
  return question;
  }
  /**
  - * Creates a new panel and adds it inot the end of the elements list.
  + * Creates a new panel and adds it into the end of the elements list.
  * @param name a panel name
  */
  public addNewPanel(name: string): PanelModel {
  