DispatchLink(): Fix user stats

Fixes https://github.com/XTLS/Xray-core/pull/5076#issuecomment-3243431593

proxy/dokodemo/dokodemo.go

@@ -182,7 +182,7 @@ func (d *DokodemoDoor) Process(ctx context.Context, network net.Network, conn st
 	}
 
 	if err := dispatcher.DispatchLink(ctx, dest, &transport.Link{
-		Reader: &buf.TimeoutWrapperReader{Reader: reader},
+		Reader: reader,
 		Writer: writer},
 	); err != nil {
 		return errors.New("failed to dispatch request").Base(err)

proxy/http/server.go

@@ -193,7 +193,7 @@ func (s *Server) handleConnect(ctx context.Context, _ *http.Request, buffer *buf
 		inbound.CanSpliceCopy = 1
 	}
 	if err := dispatcher.DispatchLink(ctx, dest, &transport.Link{
-		Reader: &buf.TimeoutWrapperReader{Reader: reader},
+		Reader: reader,
 		Writer: buf.NewWriter(conn)},
 	); err != nil {
 		return errors.New("failed to dispatch request").Base(err)

proxy/socks/server.go

@@ -161,7 +161,7 @@ func (s *Server) processTCP(ctx context.Context, conn stat.Connection, dispatche
 			inbound.CanSpliceCopy = 1
 		}
 		if err := dispatcher.DispatchLink(ctx, dest, &transport.Link{
-			Reader: &buf.TimeoutWrapperReader{Reader: reader},
+			Reader: reader,
 			Writer: buf.NewWriter(conn)},
 		); err != nil {
 			return errors.New("failed to dispatch request").Base(err)

proxy/vless/inbound/inbound.go

@@ -563,7 +563,7 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 	bufferWriter.SetFlushNext()
 
 	if err := dispatcher.DispatchLink(ctx, request.Destination(), &transport.Link{
-		Reader: &buf.TimeoutWrapperReader{Reader: clientReader},
+		Reader: clientReader,
 		Writer: clientWriter},
 	); err != nil {
 		return errors.New("failed to dispatch request").Base(err)