Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55126
-- v5: windows.devices.geolocation.geolocator: Implement IWeakReference. windows.devices.geolocation.geolocator: Implement IWeakReferenceSource. windows.devices.geolocation.geolocator: Fake success for PositionChanged_add. windows.devices.geolocation.geolocator: Add stubs for IGeolocator.