public async ValueTask WriteAsync(ChannelWriter <byte> writer, AUTH_LOGON_PROOF packet)
{
await writer.WriteAsync((byte)AuthCMD.CMD_AUTH_LOGON_PROOF);
await writer.WriteAsync((byte)packet.AccountState);
if (packet.M2 != null)
{
await writer.WriteEnumerableAsync(packet.M2);
await writer.WriteZeroNCountAsync(4);
}
}