WebKit iOS xcode16.0 b1

#WebKit.framework https://github.com/xamarin/xamarin-macios/pull/21166

diff -ruN /Applications/Xcode_15.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKBackForwardListItem.h /Applications/Xcode_16.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKBackForwardListItem.h
--- /Applications/Xcode_15.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKBackForwardListItem.h	2024-05-02 07:02:45
+++ /Applications/Xcode_16.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/WebKit.framework/Headers/WKBackForwardListItem.h	2024-05-30 12:20:18
@@ -40,9 +40,9 @@
  */
 @property (readonly, copy) NSURL *URL;
 
-/*! @abstract The title of the webpage represented by this item.
+/*! @abstract Deprecated. Always returns nil.
  */
-@property (nullable, readonly, copy) NSString *title;
+@property (nullable, readonly, copy) NSString *title API_DEPRECATED("No longer supported", macos(10.10, NA), ios(8.0, 18.0), visionos(1.0, NA));
 
 /*! @abstract The URL of the initial request that created this item.
  */