docs: fix leftover broken Node.js code snippets (#23919)

docs/src/protractor-js.md

@@ -98,23 +98,23 @@ Here's how to polyfill `waitForAngular` function in Playwright Test:
 
     ```js
     async function waitForAngular(page) {
-      ​const clientSideScripts = require('protractor/built/clientsidescripts.js');
+      const clientSideScripts = require('protractor/built/clientsidescripts.js');
 
-      ​async function executeScriptAsync(page, script, ...scriptArgs) {
-        ​await page.evaluate(`
-          ​new Promise((resolve, reject) => {
-            ​const callback = (errMessage) => {
-              ​if (errMessage)
-                ​reject(new Error(errMessage));
-              ​else
-                ​resolve();
-            ​};
-            ​(function() {${script}}).apply(null, [...${JSON.stringify(scriptArgs)}, callback]);
-          ​})
-        ​`);
-      ​}
+      async function executeScriptAsync(page, script, ...scriptArgs) {
+        await page.evaluate(`
+          new Promise((resolve, reject) => {
+            const callback = (errMessage) => {
+              if (errMessage)
+                reject(new Error(errMessage));
+              else
+                resolve();
+            };
+            (function() {${script}}).apply(null, [...${JSON.stringify(scriptArgs)}, callback]);
+          })
+        `);
+      }
 
-      ​await executeScriptAsync(page, clientSideScripts.waitForAngular, '');
+      await executeScriptAsync(page, clientSideScripts.waitForAngular, '');
     }
     ```
     If you don't want to keep a version protractor around, you can also use this simpler approach using this function (only works for Angular 2+):

docs/src/service-workers-experimental-network-events-js.md

@@ -135,7 +135,7 @@ self.addEventListener('fetch', event => {
   event.respondWith(responsePromise);
 });
 
-self.addEventListener('activate', (event) => {
+self.addEventListener('activate', event => {
   event.waitUntil(clients.claim());
 });
 ```
@@ -190,22 +190,23 @@ self.addEventListener('install', function (event) {
 });
 
 // Opt to handle FetchEvent's from the page
-self.addEventListener('fetch', (event) => {
+self.addEventListener('fetch', event => {
   event.respondWith(
       (async () => {
         // 1. Try to first serve directly from caches
-      let response = await caches.match(event.request);
+        const response = await caches.match(event.request);
         if (response) return response;
 
         // 2. Re-write request for /foo to /bar
         if (event.request.url.endsWith('foo')) return fetch('./bar');
 
         // 3. Prevent tracker.js from being retrieved, and returns a placeholder response
-      if (event.request.url.endsWith('tracker.js'))
-        return new Response('console.log('no trackers!')', {
+        if (event.request.url.endsWith('tracker.js')) {
+          return new Response('console.log("no trackers!")', {
             status: 200,
             headers: { 'Content-Type': 'text/javascript' },
           });
+        }
 
         // 4. Otherwise, fallthrough, perform the fetch and respond
         return fetch(event.request);
@@ -213,7 +214,7 @@ self.addEventListener('fetch', (event) => {
   );
 });
 
-self.addEventListener('activate', (event) => {
+self.addEventListener('activate', event => {
   event.waitUntil(clients.claim());
 });
 ```

docs/src/test-global-setup-teardown-js.md

@@ -327,7 +327,7 @@ async function globalSetup(config: FullConfig) {
     await context.storageState({ path: storageState as string });
     await context.tracing.stop({
       path: './test-results/setup-trace.zip',
-    })
+    });
     await browser.close();
   } catch (error) {
     await context.tracing.stop({