feat: add bukkit class type

Signed-off-by: MiaoWoo <admin@yumc.pw>

packages/bukkit/src/typings/org.bukkit.Registry.SimpleRegistry.ts

@@ -0,0 +1,12 @@
+declare namespace org {
+    namespace bukkit {
+        namespace Registry {
+            class SimpleRegistry {
+                constructor(type: any)
+                constructor(type: any, predicate: any)
+                public get(key: org.bukkit.NamespacedKey): any;
+                public iterator(): any;
+            }
+        }
+    }
+}