macOS: recover mounted volume mount points

Prefer hdiutil plist entities that carry a mount-point when recording the virtual device. This fixes APFS images where the first dev-entry is not the mounted volume.

Add a macOS mounted-volume refresh hook that recovers VirtualDevice and MountPoint from hdiutil info when FUSE-T SMB auxiliary metadata is missing or stale.

src/Core/Unix/MacOSX/CoreMacOSX.h

@@ -30,6 +30,7 @@ namespace VeraCrypt
 
 	protected:
 		virtual DevicePath MountAuxVolumeImage (const DirectoryPath &auxMountPoint, const MountOptions &options) const;
+		virtual void UpdateMountedVolumeInfo (shared_ptr <VolumeInfo> mountedVolume) const;
 
 	private:
 		CoreMacOSX (const CoreMacOSX &);