Deprecate RecipeIterator NMSUtil

Even though it is useful, we need to get rid of NMS in the future.
CustomCrafting needs to find a way around it.

Author: WolfyScript

core/src/main/java/me/wolfyscript/utilities/api/nms/RecipeUtil.java

@@ -42,6 +42,7 @@ protected RecipeUtil(NMSUtil nmsUtil) {
      * @param recipeType The recipe type to get the iterator for.
      * @return The iterator of the recipe type.
      */
+    @Deprecated(since = "4.17", forRemoval = true)
     public abstract @NotNull Iterator<Recipe> recipeIterator(RecipeType recipeType);
 
     @Deprecated(since = "4.17", forRemoval = true)