readline: use kEmptyObject

PR-URL: https://github.com/nodejs/node/pull/43159
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>

lib/readline/promises.js

@@ -18,12 +18,16 @@ const {
 } = require('internal/errors');
 const { validateAbortSignal } = require('internal/validators');
 
+const {
+  kEmptyObject,
+} = require('internal/util');
+
 class Interface extends _Interface {
   // eslint-disable-next-line no-useless-constructor
   constructor(input, output, completer, terminal) {
     super(input, output, completer, terminal);
   }
-  question(query, options = {}) {
+  question(query, options = kEmptyObject) {
     return new Promise((resolve, reject) => {
       let cb = resolve;