Add TypeToken so consumers don't need to depend on GSON

Author: Jonathing

json-data-utils/src/main/java/net/minecraftforge/util/data/json/TypeToken.java

@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) Forge Development LLC
+ * SPDX-License-Identifier: LGPL-2.1-only
+ */
+package net.minecraftforge.util.data.json;
+
+public class TypeToken<T> extends com.google.gson.reflect.TypeToken<T> {
+    protected TypeToken() {
+        super();
+    }
+}