anchor.diff:      _invalidateCurrentUnresolvedData();
   
       {
  -      var rawFileState = _fsState._fileContentCache.get(path, false);
  +      var rawFileState = _fsState._fileContentCache.get(path, allowCached);
         _content = rawFileState.content;
         _exists = rawFileState.exists;
         _contentHash = rawFileState.contentHash;
  
positive.code:     return unit;
    }
  
    bool _refresh2() {
      var timerWasRunning = timerFileStateRefresh.isRunning;
      if (!timerWasRunning) {
        timerFileStateRefresh.start();
  
negative.code:     counterFileStateRefresh++;
  
      if (_fsState.useSummary2) {
        return _refresh2(allowCached: allowCached);
      }
  
      var timerWasRunning = timerFileStateRefresh.isRunning;
  