Consumption of ReferenceKeyPathEditable by Class

ConsumeReferenceKeyPathEditable.swift

class Merchant: ReferenceKeyPathEditable {
    typealias Root = Merchant
  
    private(set) var name: String
    private(set) var occupation: String
    
    init(name: String, occupation: String) {
        self.name = name
        self.occupation = occupation
    }
}
let merchant = Merchant(name: "Ryan", occupation: "Grocery Business")
print("** Initial: \(merchant.occupation) **")
try? merchant.update(type: merchant, path: \Merchant.occupation, to: "Furniture Business")
print("** Updated: \(merchant.occupation) **")