I have a question about generics. I have code like...

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[Ruckus]

I have a question about generics. I have code like the following:

abstract class BaseClass<T: BaseClass<T>> {
    val children = mutableListOf<T>()
}

abstract class EntityBase<T: EntityBase<T>> : BaseClass<T>()
abstract class Entity : EntityBase<Nothing>()
abstract class EntityGroup : EntityBase<???>()  // This should have EntityBase children

What do I put in place of ??? to make EntityGroup have children of type EntityBase? No degree of nesting EntityBase<EntityBase<EntityBase<...>>> will work obviously, but neither does EntityBase<*>.