Code Generation for TypedKeys (#9233)

Currently includes generated key holder classes for types
used in the Registry Modification API

patches/api/0100-Location.isChunkLoaded-API.patch

@@ -0,0 +1,18 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Aikar <aikar@aikar.co>
+Date: Mon, 30 Apr 2018 19:27:31 -0400
+Subject: [PATCH] Location.isChunkLoaded() API
+
+
+diff --git a/src/main/java/org/bukkit/Location.java b/src/main/java/org/bukkit/Location.java
+index 3b99f359f556e6f2c341d55fa69b7462e69b6546..e71beb48f2e35d97b9d5bf8dbf5ddbc0673565fe 100644
+--- a/src/main/java/org/bukkit/Location.java
++++ b/src/main/java/org/bukkit/Location.java
+@@ -533,6 +533,7 @@ public class Location implements Cloneable, ConfigurationSerializable, io.paperm
+         return this;
+     }
+ 
++    public boolean isChunkLoaded() { return this.getWorld().isChunkLoaded(locToBlock(x) >> 4, locToBlock(z) >> 4); } // Paper
+     @Override
+     public boolean equals(Object obj) {
+         if (obj == null) {