create Reorder Point Reorder Quantity Inventory
fun createReorderPointReorderQuantityInventory(parent: ModelElement, itemType: ItemType, reorderPoint: Int, reorderQty: Int, initialOnHand: Int = 0, name: String? = null): Inventory(source)
Builds an inventory with an (r, Q) policy and a FIFO backlog queue already attached. Convenience helper for the common case.
Replaces the static factory Inventory.createReorderPointReorderQuantityInventory in the legacy Java source.