CallKit iOS xcode15.0 b6

#CallKit.framework https://github.com/xamarin/xamarin-macios/pull/18789

diff -ruN /Applications/Xcode_15.0.0-beta5.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/CallKit.framework/Headers/CXSetMutedCallAction.h /Applications/Xcode_15.0.0-beta6.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/CallKit.framework/Headers/CXSetMutedCallAction.h
--- /Applications/Xcode_15.0.0-beta5.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/CallKit.framework/Headers/CXSetMutedCallAction.h	2023-07-14 01:01:13
+++ /Applications/Xcode_15.0.0-beta6.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/CallKit.framework/Headers/CXSetMutedCallAction.h	2023-08-01 12:10:05
@@ -12,7 +12,7 @@
 CX_EXTERN API_AVAILABLE(ios(10.0), macCatalyst(13.0), watchos(9.0))  API_UNAVAILABLE(macos, tvos)
 @interface CXSetMutedCallAction : CXCallAction
 
-- (instancetype)initWithCallUUID:(NSUUID *)callUUID muted:(BOOL)muted NS_DESIGNATED_INITIALIZER;
+- (instancetype)initWithCallUUID:(NSUUID *)callUUID muted:(BOOL)muted;
 - (nullable instancetype)initWithCoder:(NSCoder *)aDecoder NS_DESIGNATED_INITIALIZER;
 - (instancetype)initWithCallUUID:(NSUUID *)callUUID NS_UNAVAILABLE;