AuthenticationServices tvOS xcode16.0 b4

#AuthenticationServices.framework https://github.com/xamarin/xamarin-macios/pull/21143

diff -ruN /Applications/Xcode_16.0.0-beta3.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/AuthenticationServices.framework/Headers/ASAuthorizationController.h /Applications/Xcode_16.0.0-beta4.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/AuthenticationServices.framework/Headers/ASAuthorizationController.h
--- /Applications/Xcode_16.0.0-beta3.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/AuthenticationServices.framework/Headers/ASAuthorizationController.h	2024-06-29 03:10:52
+++ /Applications/Xcode_16.0.0-beta4.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/AuthenticationServices.framework/Headers/ASAuthorizationController.h	2024-07-12 05:52:07
@@ -94,7 +95,7 @@
 /*! @abstract Cancel the running authorization flows, if there are any. If a flow is canceled, the delegate callback will
  be made indicating the cancel.
  */
-- (void)cancel API_AVAILABLE(macos(13.0), ios(16.0)) API_UNAVAILABLE(watchos, tvos);
+- (void)cancel API_AVAILABLE(macos(13.0), ios(16.0), tvos(18.0)) API_UNAVAILABLE(watchos);
 
 + (instancetype)new NS_UNAVAILABLE;