SPIGOT-5968: Killer rabbits can't be set to the non-killer rabbit behavior

nms-patches/EntityRabbit.patch

@@ -1,6 +1,6 @@
 --- a/net/minecraft/server/EntityRabbit.java
 +++ b/net/minecraft/server/EntityRabbit.java
-@@ -17,8 +17,14 @@
+@@ -17,11 +17,17 @@
          super(entitytypes, world);
          this.bp = new EntityRabbit.ControllerJumpRabbit(this);
          this.moveController = new EntityRabbit.ControllerMoveRabbit(this);
@@ -14,7 +14,11 @@
 +    // CraftBukkit end
  
      @Override
-     protected void initPathfinder() {
+-    protected void initPathfinder() {
++    public void initPathfinder() {
+         this.goalSelector.a(1, new PathfinderGoalFloat(this));
+         this.goalSelector.a(1, new EntityRabbit.PathfinderGoalRabbitPanic(this, 2.2D));
+         this.goalSelector.a(2, new PathfinderGoalBreed(this, 0.8D));
 @@ -285,7 +291,7 @@
          if (i == 99) {
              this.getAttributeInstance(GenericAttributes.ARMOR).setValue(8.0D);

src/main/java/org/bukkit/craftbukkit/entity/CraftRabbit.java

@@ -43,6 +43,7 @@ public class CraftRabbit extends CraftAnimals implements Rabbit {
             World world = ((CraftWorld) this.getWorld()).getHandle();
             entity.goalSelector = new PathfinderGoalSelector(world.getMethodProfilerSupplier());
             entity.targetSelector = new PathfinderGoalSelector(world.getMethodProfilerSupplier());
+            entity.initPathfinder();
             entity.initializePathFinderGoals();
         }