public WebSocketMessageReadStream ExtendReader(WebSocketMessageReadStream message)
 {
     return message.Flags.Rsv1 ? new WebSocketSharpDeflateReadStream(message) : message;
 }
 public WebSocketSharpDeflateReadStream(WebSocketMessageReadStream inner)
 {
     _inner = inner;
     _deflate = new DeflateStream(_inner, CompressionMode.Decompress, true);
 }