MDL-72108 js: Fix incorrect jsdoc examples for core/ajax

lib/amd/src/ajax.js

@@ -150,29 +150,45 @@ define(['jquery', 'core/config', 'core/log', 'core/url'], function($, config, Lo
          * @return {Promise[]} The Promises for each of the supplied requests.
          *                  The order of the Promise matches the order of requests exactly.
          *
+         * @example <caption>A simple example that you might find in a repository module</caption>
+         *
+         * import {call as fetchMany} from 'core/ajax';
+         *
+         * export const fetchMessages = timeSince => fetchMany([{methodname: 'core_message_get_messages', args: {timeSince}}])[0];
+         *
+         * export const fetchNotifications = timeSince => fetchMany([{
+         *     methodname: 'core_message_get_notifications',
+         *     args: {
+         *         timeSince,
+         *     }
+         * }])[0];
+         *
+         * export const fetchSomethingElse = (some, params, here) => fetchMany([{
+         *     methodname: 'core_get_something_else',
+         *     args: {
+         *         some,
+         *         params,
+         *         gohere: here,
+         *     },
+         * }])[0];
+         *
          * @example <caption>An example of fetching a string using the cachekey parameter</caption>
          * import {call as fetchMany} from 'core/ajax';
          * import * as Notification from 'core/notification';
          *
          * export const performAction = (some, args) => {
-         *     Promises.all(fetchMany('core_get_string', {
+         *     Promises.all(fetchMany([{methodname: 'core_get_string', args: {
          *         stringid: 'do_not_copy',
          *         component: 'core',
          *         lang: 'en',
          *         stringparams: [],
-         *     }, true, false, false, undefined, M.cfg.langrev))
+         *     }}], true, false, false, undefined, M.cfg.langrev))
          *     .then(([doNotCopyString]) => {
          *         window.console.log(doNotCopyString);
          *     })
          *     .catch(Notification.exception);
          * };
          *
-         * @example <caption>A simple example that you might find in a repository function</caption>
-         *
-         * import {call as fetchMany} from 'core/ajax';
-         *
-         * export const fetchMessages = timeSince => fetchMany('core_message_get_messages', {timeSince}})[0];
-         * export const fetchNotifications = timeSince => fetchMany('core_message_get_notifications', {timeSince}})[0];
          */
         call: function(requests, async, loginrequired, nosessionupdate, timeout, cachekey) {
             $(window).bind('beforeunload', function() {