Add field 'channelOpened' to the copy constructor

Author: violetagg

reactor-netty-http/src/main/java/reactor/netty/http/server/AbstractHttpServerMetricsHandler.java

@@ -64,6 +64,7 @@ protected AbstractHttpServerMetricsHandler(@Nullable Function<String, String> ur
 
 	protected AbstractHttpServerMetricsHandler(AbstractHttpServerMetricsHandler copy) {
 		this.channelActivated = copy.channelActivated;
+		this.channelOpened = copy.channelOpened;
 		this.dataReceived = copy.dataReceived;
 		this.dataReceivedTime = copy.dataReceivedTime;
 		this.dataSent = copy.dataSent;