[SPIGOT-946] Begin making use of access transforms to simplify patching.

By: md_5 <git@md-5.net>

paper-server/nms-patches/CraftingManager.patch

@@ -9,8 +9,7 @@
  public class CraftingManager {
  
      private static final CraftingManager a = new CraftingManager();
--    private final List<IRecipe> recipes = Lists.newArrayList();
-+    public List<IRecipe> recipes = Lists.newArrayList(); // CraftBukkit - public, removed final
+     public List<IRecipe> recipes = Lists.newArrayList();
 +    // CraftBukkit start
 +    public IRecipe lastRecipe;
 +    public org.bukkit.inventory.InventoryView lastCraftView;
@@ -21,7 +20,7 @@
      }
  
 -    private CraftingManager() {
-+    public CraftingManager() { // CraftBukkit - public
++    public CraftingManager() { // PAIL: Public
          (new RecipesTools()).a(this);
          (new RecipesWeapons()).a(this);
          (new RecipeIngots()).a(this);