DeviceDiscoveryExtension iOS xcode15.0 b1

#DeviceDiscoveryExtension.framework ##mandel

diff -ruN /Applications/Xcode_14.3.1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/DeviceDiscoveryExtension.framework/Headers/DDDevice.h /Applications/Xcode_15.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/DeviceDiscoveryExtension.framework/Headers/DDDevice.h
--- /Applications/Xcode_14.3.1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/DeviceDiscoveryExtension.framework/Headers/DDDevice.h	2023-03-09 23:51:19
+++ /Applications/Xcode_15.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/DeviceDiscoveryExtension.framework/Headers/DDDevice.h	2023-05-19 21:24:01
@@ -124,6 +124,12 @@
 /// State of the device.
 @property (readwrite, assign, nonatomic) DDDeviceState state;
 
+/// Whether the device supports grouping with other devices with the same protocol.
+@property (readwrite, assign, nonatomic) BOOL supportsGrouping;
+
+/// The identifier of the potential pre-configured group the device is in.
+@property (readwrite, copy, nullable, nonatomic) NSString *groupIdentifier;
+
 /// TXT record of the device.
 @property (readwrite, copy, nullable, nonatomic) NSData *txtRecordData
 	NS_REFINED_FOR_SWIFT;