Update Zombie class hierarchy (#2544)

Author: ImMorpheus

src/main/java/org/spongepowered/api/entity/living/monster/zombie/Drowned.java

@@ -26,6 +26,6 @@
 
 import org.spongepowered.api.entity.living.Ranger;
 
-public interface Drowned extends ZombieLike, Ranger {
+public interface Drowned extends Zombie, Ranger {
 
 }

src/main/java/org/spongepowered/api/entity/living/monster/zombie/Husk.java

@@ -24,6 +24,6 @@
  */
 package org.spongepowered.api.entity.living.monster.zombie;
 
-public interface Husk extends ZombieLike {
+public interface Husk extends Zombie {
 
 }

src/main/java/org/spongepowered/api/entity/living/monster/zombie/Zombie.java

@@ -26,11 +26,12 @@
 
 import org.spongepowered.api.data.Keys;
 import org.spongepowered.api.data.value.Value;
+import org.spongepowered.api.entity.living.Monster;
 
 /**
  * Represents a Zombie.
  */
-public interface Zombie extends ZombieLike {
+public interface Zombie extends Monster {
 
     /**
      * {@link Keys#IS_ADULT}

src/main/java/org/spongepowered/api/entity/living/monster/zombie/ZombieLike.java

@@ -30,7 +30,7 @@
 import org.spongepowered.api.data.type.VillagerType;
 import org.spongepowered.api.data.value.Value;
 
-public interface ZombieVillager extends ZombieLike {
+public interface ZombieVillager extends Zombie {
 
     /**
      * {@link Keys#VILLAGER_TYPE}

src/main/java/org/spongepowered/api/entity/living/monster/zombie/ZombieVillager.java

@@ -30,7 +30,7 @@
 /**
  * Represents a Zombie Pigman.
  */
-public interface ZombifiedPiglin extends ZombieLike {
+public interface ZombifiedPiglin extends Zombie {
 
     /**
      * {@link Keys#ANGER_LEVEL}