message: Update question_comment.ts
diff: @@ -28,8 +28,10 @@ export class QuestionCommentModel extends QuestionTextBase {
  public set cols(val: number) {
  this.setPropertyValue("cols", val);
  }
  - /*
  - * Gets or sets a value indicating whether the control is automatically increase height to display its entire contents.
  + /**
  + * Specifies whether the question's text area automatically expands its height to avoid the vertical scrollbar and to display the entire multi-line contents entered by respondents.
  + * Default value is false.
  + * @see SurveyModel.autoGrowComment
  */
  public get autoGrow(): boolean {
  return this.getPropertyValue("autoGrow") || (this.survey && this.survey.autoGrowComment);
  