fix Kick packet

src/main/java/mc/core/network/CSPacket.java

@@ -4,9 +4,6 @@
  */
 package mc.core.network;
 
-import mc.core.network.NetStream;
-
 public interface CSPacket {
-    default void readSelf(NetStream netStream) {
-    }
+    void readSelf(NetStream netStream);
 }

src/main/java/mc/core/network/proto_125/packets/KickPacket.java

@@ -4,18 +4,29 @@
  */
 package mc.core.network.proto_125.packets;
 
+import lombok.Getter;
 import lombok.Setter;
+import lombok.ToString;
+import mc.core.network.CSPacket;
+import mc.core.network.NetStream;
 import mc.core.network.SCPacket;
 import mc.core.network.proto_125.ByteArrayOutputNetStream;
 
-public class KickPacket implements SCPacket {
-    @Setter
+@Getter
+@Setter
+@ToString
+public class KickPacket implements SCPacket, CSPacket {
     private String reason;
 
     public void setPongMessage(String description, int online, int maxOnline) {
         reason = String.format("%s§%d§%d", description, online, maxOnline);
     }
 
+    @Override
+    public void readSelf(NetStream netStream) {
+        reason = netStream.readString();
+    }
+
     @Override
     public byte[] toByteArray() {
         ByteArrayOutputNetStream netStream = new ByteArrayOutputNetStream();

src/main/java/mc/core/network/proto_125/packets/PingPacket.java

@@ -5,6 +5,10 @@
 package mc.core.network.proto_125.packets;
 
 import mc.core.network.CSPacket;
+import mc.core.network.NetStream;
 
 public class PingPacket implements CSPacket {
+    @Override
+    public void readSelf(NetStream netStream) {
+    }
 }