perf: 优化性能

hamster-ball-common/src/main/java/cn/hamster3/mc/plugin/ball/common/api/BallAPI.java

@@ -57,6 +57,7 @@ public abstract class BallAPI {
     @NotNull
     private final EventLoopGroup executors;
     protected Channel channel;
+
     private boolean enabled;
     private boolean connected;
 

hamster-ball-common/src/main/java/cn/hamster3/mc/plugin/ball/common/connector/BallChannelHandler.java

@@ -17,10 +17,6 @@ import java.util.logging.Level;
 
 @ChannelHandler.Sharable
 public class BallChannelHandler extends SimpleChannelInboundHandler<String> {
-    public BallChannelHandler() {
-        super(true);
-    }
-
     @Override
     protected void channelRead0(ChannelHandlerContext context, String message) {
         if ("pong".equals(message)) {