Foundation macOS xcode16.0 b3

#Foundation.framework https://github.com/xamarin/xamarin-macios/pull/21065

diff -ruN /Applications/Xcode_16.0.0-beta2.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSTermOfAddress.h /Applications/Xcode_16.0.0-beta3.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSTermOfAddress.h
--- /Applications/Xcode_16.0.0-beta2.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSTermOfAddress.h	2024-06-19 02:48:49
+++ /Applications/Xcode_16.0.0-beta3.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSTermOfAddress.h	2024-06-29 07:42:30
@@ -37,6 +37,13 @@
 + (instancetype)masculine;
 
 /**
+ * The term of address that should be used for addressing the user
+ *
+ * This term of address will only compare equal to another `+[NSTermOfAddress currentUser]`
+ */
++ (instancetype)currentUser API_AVAILABLE(macos(15.0), ios(18.0), tvos(18.0), watchos(11.0), visionos(2.0));
+
+/**
  * A term of address restricted to a given language
  * @param language ISO language code identifier for the language
  * @param pronouns A list of pronouns in the target language that can be used to