test: improve coverage for question in readline

PR-URL: #38799
Refs: https://coverage.nodejs.org/coverage-dc43066ee9a37655/lib/readline.js.html#L443
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Zijian Liu <lxxyxzj@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

test/parallel/test-readline-interface.js

@@ -895,6 +895,18 @@ for (let i = 0; i < 12; i++) {
     rli.close();
   }
 
+  // Calling the question multiple times
+  {
+    const [rli] = getInterface({ terminal });
+    rli.question('foo?', common.mustCall((answer) => {
+      assert.strictEqual(answer, 'baz');
+    }));
+    rli.question('bar?', common.mustNotCall(() => {
+    }));
+    rli.write('baz\n');
+    rli.close();
+  }
+
   // Can create a new readline Interface with a null output argument
   {
     const [rli, fi] = getInterface({ output: null, terminal });