这段程序会输出什么？

protocol Named {
    func requiredLabel() -> String
}

extension Named {
    func requiredLabel() -> String { "default requirement" }
    func extraLabel() -> String { "default extra" }
}

struct Record: Named {
    func requiredLabel() -> String { "record requirement" }
    func extraLabel() -> String { "record extra" }
}

let value: any Named = Record()
print(value.requiredLabel())
print(value.extraLabel())