Remove KeyedObject interface (#7680)

patches/server/0211-LivingEntity-Hand-Raised-Item-Use-API.patch

@@ -1,42 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Aikar <aikar@aikar.co>
-Date: Fri, 29 Jun 2018 00:21:28 -0400
-Subject: [PATCH] LivingEntity Hand Raised/Item Use API
-
-How long an entity has raised hands to charge an attack or use an item
-
-diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
-index bbb7d6bcdc280236a583056cf9ccfc7b8de37706..5c517025576461b426b4a73eea4369f00aeeee41 100644
---- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
-+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
-@@ -749,5 +749,30 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
-     public void setShieldBlockingDelay(int delay) {
-         getHandle().setShieldBlockingDelay(delay);
-     }
-+
-+    @Override
-+    public ItemStack getActiveItem() {
-+        return getHandle().getUseItem().asBukkitMirror();
-+    }
-+
-+    @Override
-+    public int getItemUseRemainingTime() {
-+        return getHandle().getUseItemRemainingTicks();
-+    }
-+
-+    @Override
-+    public int getHandRaisedTime() {
-+        return getHandle().getTicksUsingItem();
-+    }
-+
-+    @Override
-+    public boolean isHandRaised() {
-+        return getHandle().isUsingItem();
-+    }
-+
-+    @Override
-+    public org.bukkit.inventory.EquipmentSlot getHandRaised() {
-+        return getHandle().getUsedItemHand() == net.minecraft.world.InteractionHand.MAIN_HAND ? org.bukkit.inventory.EquipmentSlot.HAND : org.bukkit.inventory.EquipmentSlot.OFF_HAND;
-+    }
-     // Paper end
- }