Fix typo and Swift indentation in 8.x iOS deep linking setup

Author: santoshpatelnita

versioned_docs/version-8.x/deep-linking.md

@@ -128,7 +128,7 @@ See [Expo's documentation on Android App Links](https://docs.expo.dev/linking/an
 
 Let's configure the native iOS app to open based on the `example://` URI scheme.
 
-You'll need to add the `LinkingIOS` folder into your header search paths as described [here](https://reactnative.dev/docs/linking-libraries-ios#step-3). Then you'll need to add the following lines to your or `AppDelegate.swift` or `AppDelegate.mm` file:
+You'll need to add the `LinkingIOS` folder into your header search paths as described [here](https://reactnative.dev/docs/linking-libraries-ios#step-3). Then you'll need to add the following lines to your `AppDelegate.swift` or `AppDelegate.mm` file:
 
 <IosLanguageTabs>
 <TabItem value='swift'>
@@ -165,13 +165,14 @@ If your app is using [Universal Links](https://developer.apple.com/ios/universal
 func application(
   _ application: UIApplication,
   continue userActivity: NSUserActivity,
-  restorationHandler: @escaping ([UIUserActivityRestoring]?) -> Void) -> Bool {
-    return RCTLinkingManager.application(
-      application,
-      continue: userActivity,
-      restorationHandler: restorationHandler
-    )
-  }
+  restorationHandler: @escaping ([UIUserActivityRestoring]?) -> Void
+) -> Bool {
+  return RCTLinkingManager.application(
+    application,
+    continue: userActivity,
+    restorationHandler: restorationHandler
+  )
+}
 ```
 
 </TabItem>