Now it generates required nullable properties like this:
@Serializable
public data class CarObject (
@SerialName("car_number")
val carNumber: kotlin.String?, // required
@SerialName("car_rid")
val carRid: kotlin.String, // required
@SerialName("car_pid")
val carPid: kotlin.String, // required
@SerialName("car_sid")
val carSid: kotlin.String? = null
)
Now it generates required nullable properties like this: