public async ValueTask SendAsync(object message, CancellationToken cancellationToken)
{
using var memoryStream = new MemoryStream();
var fieldNumber = _fieldNumberCache.GetFieldNumber(message.GetType());
_protobuf.Serialize(memoryStream, message, fieldNumber);
await _stream.WriteAsync(memoryStream.GetBuffer(), 0, (int)memoryStream.Position, cancellationToken)
.ConfigureAwait(false);
}
