[iOS] Rename RCTRootViewFrameDidChangeNotification as it's not tracking root view frame changes

Author: Saadnajmi

packages/react-native/Libraries/AppDelegate/RCTAppDelegate.mm

@@ -192,7 +192,7 @@ - (void)windowScene:(UIWindowScene *)windowScene
         interfaceOrientation:(UIInterfaceOrientation)previousInterfaceOrientation
              traitCollection:(UITraitCollection *)previousTraitCollection API_AVAILABLE(ios(13.0))
 {
-  [[NSNotificationCenter defaultCenter] postNotificationName:RCTRootViewFrameDidChangeNotification object:self];
+  [[NSNotificationCenter defaultCenter] postNotificationName:RCTWindowFrameDidChangeNotification object:self];
 }
 
 #pragma mark - RCTCxxBridgeDelegate

packages/react-native/React/Base/RCTConstants.h

@@ -12,7 +12,7 @@ RCT_EXTERN NSString *const RCTPlatformName;
 RCT_EXTERN NSString *const RCTUserInterfaceStyleDidChangeNotification;
 RCT_EXTERN NSString *const RCTUserInterfaceStyleDidChangeNotificationTraitCollectionKey;
 
-RCT_EXTERN NSString *const RCTRootViewFrameDidChangeNotification;
+RCT_EXTERN NSString *const RCTWindowFrameDidChangeNotification;
 
 /**
  * This notification fires when the bridge initializes.

packages/react-native/React/Base/RCTConstants.m

@@ -12,7 +12,7 @@
 NSString *const RCTUserInterfaceStyleDidChangeNotification = @"RCTUserInterfaceStyleDidChangeNotification";
 NSString *const RCTUserInterfaceStyleDidChangeNotificationTraitCollectionKey = @"traitCollection";
 
-NSString *const RCTRootViewFrameDidChangeNotification = @"RCTRootViewFrameDidChangeNotification";
+NSString *const RCTWindowFrameDidChangeNotification = @"RCTWindowFrameDidChangeNotification";
 
 NSString *const RCTJavaScriptDidFailToLoadNotification = @"RCTJavaScriptDidFailToLoadNotification";
 NSString *const RCTJavaScriptDidLoadNotification = @"RCTJavaScriptDidLoadNotification";

packages/react-native/React/CoreModules/RCTDeviceInfo.mm

@@ -73,7 +73,7 @@ - (void)initialize
 
   [[NSNotificationCenter defaultCenter] addObserver:self
                                            selector:@selector(interfaceFrameDidChange)
-                                               name:RCTRootViewFrameDidChangeNotification
+                                               name:RCTWindowFrameDidChangeNotification
                                              object:nil];
 }