Support Kotlin inline classes for ids

Inline classes are a good way to add compile time type safety to database queries. They would prevent error caused by querying a box with the wrong id type.

@Entity
data class EntityA(
    val str: String,
    val id: EntityAId
)

inline class EntityAId(val value: Long)

@Entity
data class EntityB(
    val str: String,
    val id: EntityBId
)

inline class EntityBId(val value: Long)

val unsafeId: Long = getSomeId() //returns an id meant for EntityA
boxStore.boxFor<EntityB>()[unsafeId] //Runtime error

val safeId: EntityAId = getSomeId()
boxStore.boxFor<EntityB>()[safeId] //Compile time error

And the unsafe call only crashes if you're lucky, other times it might just seem like the database is returning garbage data, since you queried it with the wrong ids.

Comienza con los ejemplos de Kotlin que usan inline classes como EntityAId y EntityBId, y sigue la llamada boxStore.boxFor()[id]. Se considera terminado cuando los IDs de inline classes mantienen la separación en tiempo de compilación entre los tipos de ID de las entidades y rechazan durante la compilación un ID del tipo incorrecto.