Virtualization macOS 11.0 Beta 3 to Beta 4 API Differences

VZBridgedNetworkInterface.h

Modified VZBridgedNetworkInterface.identifier

	Declaration
From	@property (readonly) NSString *identifier
To	@property (readonly, copy) NSString *identifier

Modified VZBridgedNetworkInterface.localizedDisplayName

	Declaration
From	@property (readonly) NSString *localizedDisplayName
To	@property (readonly, copy) NSString *localizedDisplayName

VZDiskImageStorageDeviceAttachment.h

Added VZDiskImageStorageDeviceAttachment.URL

Added VZDiskImageStorageDeviceAttachment.readOnly

VZStorageDeviceConfiguration.h

Modified VZStorageDeviceConfiguration.attachment

	Declaration
From	@property (readonly, retain) VZStorageDeviceAttachment *attachment
To	@property (readonly, strong) VZStorageDeviceAttachment *attachment