Remove _INVALID_ methods

By: md_5 <git@md-5.net>

paper-api/src/main/java/org/bukkit/event/entity/EntityDamageEvent.java

@@ -145,18 +145,6 @@ public class EntityDamageEvent extends EntityEvent implements Cancellable {
         return damage;
     }
 
-    /**
-     * This method exists for legacy reasons to provide backwards
-     * compatibility. It will not exist at runtime and should not be used
-     * under any circumstances.
-     * 
-     * @return the (rounded) damage
-     */
-    @Deprecated
-    public int _INVALID_getDamage() {
-        return NumberConversions.ceil(getDamage());
-    }
-
     /**
      * Sets the raw amount of damage caused by the event.
      * <p>
@@ -194,18 +182,6 @@ public class EntityDamageEvent extends EntityEvent implements Cancellable {
         setDamage(DamageModifier.BASE, damage);
     }
 
-    /**
-     * This method exists for legacy reasons to provide backwards
-     * compatibility. It will not exist at runtime and should not be used
-     * under any circumstances.
-     * 
-     * @param damage the new damage value
-     */
-    @Deprecated
-    public void _INVALID_setDamage(int damage) {
-        setDamage(damage);
-    }
-
     /**
      * Gets the cause of the damage.
      *

paper-api/src/main/java/org/bukkit/event/entity/EntityRegainHealthEvent.java

@@ -29,18 +29,6 @@ public class EntityRegainHealthEvent extends EntityEvent implements Cancellable
         return amount;
     }
 
-    /**
-     * This method exists for legacy reasons to provide backwards
-     * compatibility. It will not exist at runtime and should not be used
-     * under any circumstances.
-     * 
-     * @return the (rounded) amount regained
-     */
-    @Deprecated
-    public int _INVALID_getAmount() {
-        return NumberConversions.ceil(getAmount());
-    }
-
     /**
      * Sets the amount of regained health
      *
@@ -50,18 +38,6 @@ public class EntityRegainHealthEvent extends EntityEvent implements Cancellable
         this.amount = amount;
     }
 
-    /**
-     * This method exists for legacy reasons to provide backwards
-     * compatibility. It will not exist at runtime and should not be used
-     * under any circumstances.
-     * 
-     * @param amount the amount that will be regained
-     */
-    @Deprecated
-    public void _INVALID_setAmount(int amount) {
-        setAmount(amount);
-    }
-
     @Override
     public boolean isCancelled() {
         return cancelled;