test: use node helpers for events.once and setTimeout promise (#37374)

spec/fixtures/apps/remote-control/main.js

@@ -1,6 +1,8 @@
 const { app } = require('electron');
 const http = require('http');
 const v8 = require('v8');
+// eslint-disable-next-line camelcase
+const promises_1 = require('timers/promises');
 
 if (app.commandLine.hasSwitch('boot-eval')) {
   // eslint-disable-next-line no-eval