Apply suggestions from code review

Co-authored-by: Andrew Meyer <[email protected]>

Author: mongodben

examples/react-native/__tests__/js/app-services/app-provider.test.jsx

@@ -2,11 +2,12 @@
 import React from 'react';
 import {AppProvider} from '@realm/react';
 // :remove-start:
-import 'react-native';
 import {render} from '@testing-library/react-native';
 import {useApp} from '@realm/react';
 import {View, Text} from 'react-native';
+
 const APP_ID = 'example-testers-kvjdy';
+
 function MyApp() {
   const app = useApp();
   if (app.id !== APP_ID) {

source/examples/generated/react-native/js/app-provider.test.snippet.app-provider.jsx

@@ -1,5 +1,6 @@
 import React from 'react';
 import {AppProvider} from '@realm/react';
+
 function AppWrapper() {
   return (
     <View>

source/examples/generated/react-native/ts/app-provider.test.snippet.app-provider.tsx

@@ -1,5 +1,6 @@
 import React from 'react';
 import {AppProvider} from '@realm/react';
+
 function AppWrapper() {
   return (
     <View>

source/sdk/react-native/app-services/connect-to-app-services-app.txt

@@ -80,7 +80,7 @@ call :js-sdk:`Realm.App.getApp() <Realm.App.html#getApp>` and pass in your ``App
 
          .. code-block:: typescript
 
-            const app = Realm.App.getApp("<Your App ID>");
+            const app = new Realm.App("<Your App ID>");
 
       .. tab::
          :tabid: javascript