requestSystemCode(resultHandler:)
Declaration
@preconcurrency func requestSystemCode(resultHandler: @escaping @Sendable (Result<[Data], any Error>) -> Void)func requestSystemCode(resultHandler: @escaping (Result<[Data], any Error>) -> Void)@preconcurrency func requestSystemCode(resultHandler: @escaping @Sendable (Result<[Data], any Error>) -> Void)func requestSystemCode(resultHandler: @escaping (Result<[Data], any Error>) -> Void)