IncrementParkingSlotOccupation
class IncrementParkingSlotOccupation(parkingSlotRepository: ParkingSlotRepository) : AsyncFailableUseCase<IncrementParkingSlotOccupation.Params, AppError, Unit>
Increments the parking slot currently occupied by the user. If the user isn't parking it returns an instance of Either.Left containing AppError.NoParkingSlotOccupied