anchor.diff:          semanticsLabel: widget.semanticsLabel,
         );
       }
  -
  -    _cachedText = text;
  -    _cachedFontSize = fontSize;
  -    return text;
     }
   
     void _notifySync() {
  
positive.code:         semanticsLabel: widget.semanticsLabel,
        );
      } else {
        text = Text.rich(
          widget.textSpan,
          style: style,
          textAlign: widget.textAlign,
  
negative.code:     if (widget.group != null) {
        widget.group._register(this);
      }
    }
  
    @override
  