Channel should be put back into pool after marking it done

Channel should be put back into pool after marking it done otherwise the same channel will become available while still processing the initial response.

Author: maxpower-artvandelay

providers/netty3/src/main/java/org/asynchttpclient/providers/netty3/handler/HttpProtocol.java

@@ -189,12 +189,13 @@ private void addType3NTLMAuthorizationHeader(String auth, FluentCaseInsensitiveS
 
     private void finishUpdate(final NettyResponseFuture<?> future, Channel channel, boolean expectOtherChunks) throws IOException {
 
+        markAsDone(future, channel);
+
         boolean keepAlive = future.isKeepAlive();
         if (expectOtherChunks && keepAlive)
             channelManager.drainChannelAndOffer(channel, future);
         else
             channelManager.tryToOfferChannelToPool(channel, keepAlive, future.getPartitionId());
-        markAsDone(future, channel);
     }
 
     private boolean updateBodyAndInterrupt(NettyResponseFuture<?> future, AsyncHandler<?> handler, NettyResponseBodyPart bodyPart)