def append
import bendvy-ecs-core@0.1.0.4/recoverable_owner.bend as RecoverableOwnerimport Base
import bendvy-ecs-core@0.1.0.4/owner_product.bend as Product
12def append(~Recovery:Type,~P:Type,~Rest:Type,~lens:Product.Lens<Recovery,List<P>,Rest>,recovery:Recovery,value:P) -> Recovery:
13 appended(~Recovery,~P,~Rest,~lens,value,Product.get_field(~Recovery,~List<P>,~Rest,lens)(recovery))