Fix some warnings

src/main/java/nl/matsv/viabackwards/protocol/protocol1_9_4to1_10/chunks/Chunk1_10.java

@@ -34,7 +34,7 @@ public class Chunk1_10 implements Chunk {
     private int bitmask;
     private ChunkSection1_10[] sections;
     private byte[] biomeData;
-    List<CompoundTag> blockEntities;
+    private List<CompoundTag> blockEntities;
 
     @Override
     public boolean isBiomeData() {

src/main/java/nl/matsv/viabackwards/protocol/protocol1_9_4to1_10/chunks/Chunk1_10Type.java

@@ -20,6 +20,7 @@ package nl.matsv.viabackwards.protocol.protocol1_9_4to1_10.chunks;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
+import org.apache.commons.lang.IllegalClassException;
 import org.bukkit.World;
 import us.myles.ViaVersion.api.minecraft.chunks.Chunk;
 import us.myles.ViaVersion.api.minecraft.chunks.ChunkSection;
@@ -46,7 +47,7 @@ public class Chunk1_10Type extends PartialType<Chunk, ClientWorld> {
 
         boolean groundUp = input.readBoolean();
         int primaryBitmask = Type.VAR_INT.read(input);
-        int size = Type.VAR_INT.read(input);
+        Type.VAR_INT.read(input);
 
         BitSet usedSections = new BitSet(16);
         ChunkSection1_10[] sections = new ChunkSection1_10[16];
@@ -82,7 +83,7 @@ public class Chunk1_10Type extends PartialType<Chunk, ClientWorld> {
     @Override
     public void write(ByteBuf output, ClientWorld world, Chunk input) throws Exception {
         if (!(input instanceof Chunk1_10))
-            throw new Exception("Tried to send the wrong chunk type from 1.9.3-4 chunk: " + input.getClass());
+            throw new IllegalClassException("Tried to send the wrong chunk type from 1.9.3-4 chunk: " + input.getClass());
         Chunk1_10 chunk = (Chunk1_10) input;
 
         output.writeInt(chunk.getX());

src/main/java/nl/matsv/viabackwards/protocol/protocol1_9_4to1_10/packets/EntityPackets.java

@@ -322,6 +322,7 @@ public class EntityPackets extends EntityRewriter<Protocol1_9To1_10> {
     protected void registerRewrites() {
         rewriteEntityId(102, 91); // Replace polar bear with sheep
 
+        // Handle Polar bear
         registerMetaRewriter((isObject, entityType, data) -> { // Change the sheep color when the polar bear is stending up
             if (!isObject && entityType != 102)
                 return data;
@@ -337,6 +338,7 @@ public class EntityPackets extends EntityRewriter<Protocol1_9To1_10> {
             return data;
         });
 
+        // Handle Husk
         registerMetaRewriter((isObject, entityType, data) -> { // Change husk to normal zombie
             if (isObject || entityType != 54)
                 return data;
@@ -346,6 +348,7 @@ public class EntityPackets extends EntityRewriter<Protocol1_9To1_10> {
             return data;
         });
 
+        // Handle stray
         registerMetaRewriter((isObject, entityType, data) -> { // Change stray- to normal skeleton
             if (isObject || entityType != 51)
                 return data;
@@ -355,6 +358,7 @@ public class EntityPackets extends EntityRewriter<Protocol1_9To1_10> {
             return data;
         });
 
+        // Handle the missing NoGravity tag
         registerMetaRewriter((isObject, entityType, m) -> {
             if (m.getId() == 5)
                 throw new RemovedValueException();