ModelIO macOS xcode16.0 b1

#ModelIO.framework https://github.com/xamarin/xamarin-macios/pull/21032

diff -ruN /Applications/Xcode_15.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLUtility.h /Applications/Xcode_16.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLUtility.h
--- /Applications/Xcode_15.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLUtility.h	1970-01-01 01:00:00
+++ /Applications/Xcode_16.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLUtility.h	2024-05-30 02:55:06
@@ -0,0 +1,19 @@
+//
+// MDLUtility.h
+// @framework ModelIO
+//
+// @copyright (c) 2018 Apple. All rights reserved.
+//
+
+#ifndef MDLUtility_h
+#define MDLUtility_h
+
+#include <ModelIO/ModelIOExports.h>
+#include <ModelIO/MDLAsset.h>
+
+MDL_EXPORT
+@interface MDLUtility : NSObject
++(void)convertToUSDZ:(nonnull NSURL*)inputURL writeToURL:(nonnull NSURL*)outputURL;
+@end
+
+#endif /* MDLUtility_h */