NETTY-429 IllegalArgumentException when an HTTP server sends a '100 Continue' response to HttpContentDecoder.

* Fixed a silly coding mistake where I sent the event in the opposite direction

Author: trustin

src/main/java/org/jboss/netty/handler/codec/http/HttpContentDecoder.java

@@ -62,7 +62,7 @@ public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Ex
         Object msg = e.getMessage();
         if (msg instanceof HttpResponse && ((HttpResponse) msg).getStatus().getCode() == 100) {
             // 100-continue response must be passed through.
-            ctx.sendDownstream(e);
+            ctx.sendUpstream(e);
         } else if (msg instanceof HttpMessage) {
             HttpMessage m = (HttpMessage) msg;