SPIGOT-5929: Angered zombified piglins do not inherit killed_by_player status

nms-patches/EntityPigZombie.patch

@@ -18,7 +18,22 @@
          });
      }
  
-@@ -132,7 +132,16 @@
+@@ -117,7 +117,7 @@
+     }
+ 
+     @Override
+-    public void setGoalTarget(@Nullable EntityLiving entityliving) {
++    public boolean setGoalTarget(@Nullable EntityLiving entityliving, org.bukkit.event.entity.EntityTargetEvent.TargetReason reason, boolean fireEvent) { // CraftBukkit - signature
+         if (this.getGoalTarget() == null && entityliving != null) {
+             this.bv = EntityPigZombie.d.a(this.random);
+             this.bA = EntityPigZombie.bz.a(this.random);
+@@ -127,12 +127,21 @@
+             this.e((EntityHuman) entityliving);
+         }
+ 
+-        super.setGoalTarget(entityliving);
++        return super.setGoalTarget(entityliving, reason, fireEvent); // CraftBukkit
+     }
  
      @Override
      public void anger() {