SPIGOT-5214: setCooldown not working

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

@@ -662,7 +662,7 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
         Preconditions.checkArgument(material != null, "material");
         Preconditions.checkArgument(ticks >= 0, "Cannot have negative cooldown");
 
-        getHandle().getCooldownTracker().a(CraftMagicNumbers.getItem(material), ticks);
+        getHandle().getCooldownTracker().setCooldown(CraftMagicNumbers.getItem(material), ticks);
     }
 
     @Override