refactor: fix typos (invertase#7618)

* fix typo
* second typo
* style(lint): `yarn lint:ios:fix`

---------

Co-authored-by: Mike Hardy <[email protected]>

Author: paulb777

CONTRIBUTING.md

@@ -139,7 +139,7 @@ To run end-to-end tests for `iOS`, please run:
 - `yarn tests:emulator:start` - runs Firestore emulator for Firestore tests.
 - `yarn tests:ios:test` - runs tests using Detox library. Tests for each package can be found in the `e2e` directory (i.e. `[PACKAGE]/e2e/*.e2e.js`)
 
-See it's local testing guide [here](https://github.com/invertase/react-native-firebase/blob/main/tests/README.md) to get started
+See its local testing guide [here](https://github.com/invertase/react-native-firebase/blob/main/tests/README.md) to get started
 with `e2e` testing this project.
 
 ---

packages/messaging/ios/RNFBMessaging/RNFBMessaging+AppDelegate.m

@@ -122,9 +122,8 @@ - (void)application:(UIApplication *)application
   for (id appId in [FIRApp allApps]) {
     FIRApp *app = [[FIRApp allApps] objectForKey:appId];
     if ([[FIRAuth authWithApp:app] canHandleNotification:userInfo]) {
-      DLog(
-          @"didReceiveRemoteNotification Firebase Auth handeled the notification with instance: %@",
-          app.name);
+      DLog(@"didReceiveRemoteNotification Firebase Auth handled the notification with instance: %@",
+           app.name);
       completionHandler(UIBackgroundFetchResultNoData);
       return;
     }