docs: private PyExpr genPyExprUsingSoySyntax(OperatorNode opNode) {
      List<PyExpr> operandPyExprs = visitChildren(opNode);
      String newExpr = PyExprUtils.genExprWithNewToken(opNode.getOperator(), operandPyExprs, null);
  
      return new PyExpr(newExpr, PyExprUtils.pyPrecedenceForOperator(opNode.getOperator()));
    }