VideoSubscriberAccount tvOS xcode13.0 beta1

#VideoSubscriberAccount.framework https://github.com/xamarin/xamarin-macios/pull/11977

diff -ruN /Applications/Xcode_12.5.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/VideoSubscriberAccount.framework/Headers/VSAccountManager.h /Applications/Xcode_13.0.0-beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/VideoSubscriberAccount.framework/Headers/VSAccountManager.h
--- /Applications/Xcode_12.5.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/VideoSubscriberAccount.framework/Headers/VSAccountManager.h	2021-03-16 08:45:43.000000000 -0400
+++ /Applications/Xcode_13.0.0-beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/VideoSubscriberAccount.framework/Headers/VSAccountManager.h	2021-06-02 05:36:21.000000000 -0400
@@ -77,12 +77,12 @@
 /// Called when the account manager needs user interaction to complete a request.
 /// @param accountManager The account manager instance that needs to show the view controller.
 /// @param viewController A view controller that needs to be presented to the user.  You must use -presentViewController:animated:completion: to begin presenting this view controller before returning from this method.
-- (void)accountManager:(VSAccountManager *)accountManager presentViewController:(UIViewController *)viewController;
+- (void)accountManager:(VSAccountManager *)accountManager presentViewController:(UIViewController *)viewController API_UNAVAILABLE(macos, macCatalyst);
 
 /// Called when the account manager is finished using the presented view controller.
 /// @param accountManager The account manager instance that previously asked to show the view controller.
 /// @param viewController The view controller that is being presented to the user.  You must use -dismissViewControllerAnimated:completion: to begin dismissing the view controller before returning from this method.
-- (void)accountManager:(VSAccountManager *)accountManager dismissViewController:(UIViewController *)viewController;
+- (void)accountManager:(VSAccountManager *)accountManager dismissViewController:(UIViewController *)viewController API_UNAVAILABLE(macos, macCatalyst);
 
 @optional
 
diff -ruN /Applications/Xcode_12.5.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/VideoSubscriberAccount.framework/Headers/VSAccountMetadataRequest.h /Applications/Xcode_13.0.0-beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/VideoSubscriberAccount.framework/Headers/VSAccountMetadataRequest.h
--- /Applications/Xcode_12.5.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/VideoSubscriberAccount.framework/Headers/VSAccountMetadataRequest.h	2021-03-16 13:57:19.000000000 -0400
+++ /Applications/Xcode_13.0.0-beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/VideoSubscriberAccount.framework/Headers/VSAccountMetadataRequest.h	2021-06-02 05:36:21.000000000 -0400
@@ -50,7 +50,7 @@
 /// Whether the user might expect to be prompted to authenticate in order to complete this request.
 @property (nonatomic, assign, getter=isInterruptionAllowed) BOOL interruptionAllowed;
 
-/// Controls whether the request will ignore any cached credentials.
+/// Requests that the TV Provider reauthenticate the user if they are already authenticated.
 @property (nonatomic, assign) BOOL forceAuthentication;
 
 /// Attributes to add to a SAML attributeQuery request and sent to the account provider.