private static void rewriteAsGetAt(GrIndexProperty arrayIndexExpression, GrExpression arrayExpression, GrExpression argument)
    throws IncorrectOperationException {
    PsiImplUtil.replaceExpression(arrayExpression.getText() + ".getAt(" + argument.getText() + ')', arrayIndexExpression);
  }
private static void rewriteAsGetAt(GrIndexProperty arrayIndexExpression, GrExpression arrayExpression, GrExpression argument)