unknownLocationOf
Converts a Location into a Location.UnknownLocation given a Location.UnknownLocation.Reason
Return
the Location.UnknownLocation with reason. If the Location this method had a Location.KnownLocation, this will return Location.UnknownLocation.WithLastLocation, otherwise Location.UnknownLocation.WithoutLastLocation
Parameters
reason
the Location.UnknownLocation.Reason the Location became unknown