GameKit tvOS xcode15.1 b3

#GameKit.framework https://github.com/xamarin/xamarin-macios/pull/19717

diff -ruN /Applications/Xcode_15.1.0-beta2.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/GameKit.framework/Headers/GKError.h /Applications/Xcode_15.1.0-beta3.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/GameKit.framework/Headers/GKError.h
--- /Applications/Xcode_15.1.0-beta2.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/GameKit.framework/Headers/GKError.h	2023-10-16 00:31:38
+++ /Applications/Xcode_15.1.0-beta3.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/GameKit.framework/Headers/GKError.h	2023-11-06 07:44:52
@@ -40,7 +40,9 @@
     GKErrorNotAuthorized                        = 32,
     GKErrorConnectionTimeout                    = 33,
     GKErrorAPIObsolete                          = 34,
-    
+    GKErrorICloudUnavailable                    = 35,
+    GKErrorLockdownMode                         = 36,
+
     GKErrorFriendListDescriptionMissing         = 100,
     GKErrorFriendListRestricted                 = 101,
     GKErrorFriendListDenied                     = 102,
diff -ruN /Applications/Xcode_15.1.0-beta2.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/GameKit.framework/Headers/GKMatch.h /Applications/Xcode_15.1.0-beta3.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/GameKit.framework/Headers/GKMatch.h
--- /Applications/Xcode_15.1.0-beta2.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/GameKit.framework/Headers/GKMatch.h	2023-10-16 00:31:40
+++ /Applications/Xcode_15.1.0-beta3.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/GameKit.framework/Headers/GKMatch.h	2023-11-06 06:55:54
@@ -31,7 +31,7 @@
 @property(nonatomic, nullable, weak) id<GKMatchDelegate> delegate;
 @property(nonatomic, readonly) NSUInteger expectedPlayerCount;
 @property(nonatomic, nullable, readonly) GKMatchProperties *properties API_AVAILABLE(ios(17.2), macos(14.2), tvos(17.2));
-@property(nonatomic, nullable, readonly) NSDictionary<GKPlayer *, GKMatchProperties *> *playersProperties API_AVAILABLE(ios(17.2), macos(14.2), watchos(10.2), tvos(17.2));
+@property(nonatomic, nullable, readonly) NSDictionary<GKPlayer *, GKMatchProperties *> *playerProperties API_AVAILABLE(ios(17.2), macos(14.2), watchos(10.2), tvos(17.2));
 
 /// Asynchronously send data to one or more GKPlayers. Returns YES if delivery started, NO if unable to start sending and error will be set.
 - (BOOL)sendData:(NSData *)data toPlayers:(NSArray<GKPlayer *> *)players dataMode:(GKMatchSendDataMode)mode error:(NSError * __nullable * __nullable)error NS_AVAILABLE(10_10, 8_0);
diff -ruN /Applications/Xcode_15.1.0-beta2.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/GameKit.framework/Headers/GKMatchmaker.h /Applications/Xcode_15.1.0-beta3.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/GameKit.framework/Headers/GKMatchmaker.h
--- /Applications/Xcode_15.1.0-beta2.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/GameKit.framework/Headers/GKMatchmaker.h	2023-10-16 00:31:40
+++ /Applications/Xcode_15.1.0-beta3.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/GameKit.framework/Headers/GKMatchmaker.h	2023-11-06 06:06:29
@@ -121,7 +121,7 @@
 
 @property(nonatomic, nullable, readonly) GKMatchProperties *properties;
 @property(nonatomic, readonly) NSArray<GKPlayer *> *players;
-@property(nonatomic, nullable, readonly) NSDictionary<GKPlayer *, GKMatchProperties *> *playersProperties;
+@property(nonatomic, nullable, readonly) NSDictionary<GKPlayer *, GKMatchProperties *> *playerProperties;
 
 @end
 API_AVAILABLE_END