Format code to align unaligned code. (#9062)

Motivation:
Format code to align unaligned code.

Modification:
Reformat the code

Result:

Cleaner code

codec-http/src/main/java/io/netty/handler/codec/http/websocketx/WebSocket08FrameDecoder.java

@@ -150,12 +150,12 @@ public class WebSocket08FrameDecoder extends ByteToMessageDecoder
 
     @Override
     protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception {
-
         // Discard all data received if closing handshake was received before.
         if (receivedClosingHandshake) {
             in.skipBytes(actualReadableBytes());
             return;
         }
+
         switch (state) {
         case READING_FIRST:
             if (!in.isReadable()) {