Module describing command response
Checks if the response is OK.
@type t() :: %ExRTMP.Message.Command.NetConnection.Response{ command_object: map(), data: map(), result: String.t(), transaction_id: number() }
@spec connect_failed(String.t()) :: t()
@spec create_stream_failed(number(), String.t()) :: t()
@spec error(number(), String.t(), String.t()) :: t()
@spec ok(number(), keyword() | nil) :: t()
@spec ok?(t()) :: boolean()