message: Use locTitle.onGetTextCallback instead of onRenderedHtmlCallback in matrixdropdown column,
diff: @@ -318,7 +318,7 @@ export class MatrixDropdownColumn extends Base implements ILocalizableOwner {
  this.templateQuestion.locOwner = this;
  this.addProperties(curCellType);
  var self = this;
  - this.templateQuestion.locTitle.onRenderedHtmlCallback = function(text) {
  + this.templateQuestion.locTitle.onGetTextCallback = function(text) {
  return self.getFullTitle(text);
  };
  this.templateQuestion.onPropertyChanged.add(function() {
  