Avoid usages of RecipeChoice#getItemStack() (#8453)

Replaces some internal usages of this method with RecipeChoice#test(ItemStack) and deprecates every other method still utilizing this legacy method.

patches/api/Add-ItemStack-Recipe-API-helper-methods.patch

@@ -3,7 +3,10 @@ From: Aikar <aikar@aikar.co>
 Date: Tue, 28 Jan 2014 19:13:57 -0500
 Subject: [PATCH] Add ItemStack Recipe API helper methods
 
-Allows using ExactChoice Recipes with easier methodss
+Allows using ExactChoice Recipes with easier methods
+
+Redirects some of upstream's APIs to these new methods to avoid
+usage of magic values and the deprecated RecipeChoice#getItemStack
 
 diff --git a/src/main/java/org/bukkit/inventory/ShapedRecipe.java b/src/main/java/org/bukkit/inventory/ShapedRecipe.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
@@ -55,8 +58,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    public ShapelessRecipe removeIngredient(int count, @NotNull ItemStack item) {
 +        Iterator<RecipeChoice> iterator = ingredients.iterator();
 +        while (count > 0 && iterator.hasNext()) {
-+            ItemStack stack = iterator.next().getItemStack();
-+            if (stack.equals(item)) {
++            RecipeChoice choice = iterator.next();
++            if (choice.test(item)) {
 +                iterator.remove();
 +                count--;
 +            }
@@ -68,3 +71,21 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
      /**
       * Removes an ingredient from the list.
       *
+@@ -0,0 +0,0 @@ public class ShapelessRecipe implements Recipe, Keyed {
+      */
+     @NotNull
+     public ShapelessRecipe removeIngredient(@NotNull Material ingredient) {
+-        return removeIngredient(ingredient, 0);
++        return removeIngredient(new ItemStack(ingredient)); // Paper - avoid using deprecated methods (magic values; RecipeChoice#getItemStack)
+     }
+ 
+     /**
+@@ -0,0 +0,0 @@ public class ShapelessRecipe implements Recipe, Keyed {
+      */
+     @NotNull
+     public ShapelessRecipe removeIngredient(int count, @NotNull Material ingredient) {
+-        return removeIngredient(count, ingredient, 0);
++        return removeIngredient(count, new ItemStack(ingredient)); // Paper - avoid using deprecated methods (magic values; RecipeChoice#getItemStack)
+     }
+ 
+     /**

patches/api/Fix-Spigot-annotation-mistakes.patch

@@ -524,6 +524,20 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
          public MaterialData getTypeAndData(int x, int y, int z);
  
          /**
+diff --git a/src/main/java/org/bukkit/inventory/CookingRecipe.java b/src/main/java/org/bukkit/inventory/CookingRecipe.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/org/bukkit/inventory/CookingRecipe.java
++++ b/src/main/java/org/bukkit/inventory/CookingRecipe.java
+@@ -0,0 +0,0 @@ public abstract class CookingRecipe<T extends CookingRecipe> implements Recipe,
+      * Get the input material.
+      *
+      * @return The input material.
++     * @deprecated Use {@link #getInputChoice()} instead for more complete data.
+      */
++    @Deprecated // Paper
+     @NotNull
+     public ItemStack getInput() {
+         return this.ingredient.getItemStack();
 diff --git a/src/main/java/org/bukkit/inventory/CraftingInventory.java b/src/main/java/org/bukkit/inventory/CraftingInventory.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/org/bukkit/inventory/CraftingInventory.java
@@ -730,6 +744,16 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
      public ShapedRecipe setIngredient(char key, @NotNull MaterialData ingredient) {
          return setIngredient(key, ingredient.getItemType(), ingredient.getData());
      }
+@@ -0,0 +0,0 @@ public class ShapedRecipe implements Recipe, Keyed {
+      * Get a copy of the ingredients map.
+      *
+      * @return The mapping of character to ingredients.
++     * @deprecated Use {@link #getChoiceMap()} instead for more complete data.
+      */
++    @Deprecated // Paper
+     @NotNull
+     public Map<Character, ItemStack> getIngredientMap() {
+         HashMap<Character, ItemStack> result = new HashMap<Character, ItemStack>();
 diff --git a/src/main/java/org/bukkit/inventory/ShapelessRecipe.java b/src/main/java/org/bukkit/inventory/ShapelessRecipe.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/org/bukkit/inventory/ShapelessRecipe.java
@@ -778,6 +802,30 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
      public ShapelessRecipe removeIngredient(int count, @NotNull MaterialData ingredient) {
          return removeIngredient(count, ingredient.getItemType(), ingredient.getData());
      }
+@@ -0,0 +0,0 @@ public class ShapelessRecipe implements Recipe, Keyed {
+      * Get the list of ingredients used for this recipe.
+      *
+      * @return The input list
++     * @deprecated Use {@link #getChoiceList()} instead for more complete data.
+      */
++    @Deprecated // Paper
+     @NotNull
+     public List<ItemStack> getIngredientList() {
+         ArrayList<ItemStack> result = new ArrayList<ItemStack>(ingredients.size());
+diff --git a/src/main/java/org/bukkit/inventory/StonecuttingRecipe.java b/src/main/java/org/bukkit/inventory/StonecuttingRecipe.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/org/bukkit/inventory/StonecuttingRecipe.java
++++ b/src/main/java/org/bukkit/inventory/StonecuttingRecipe.java
+@@ -0,0 +0,0 @@ public class StonecuttingRecipe implements Recipe, Keyed {
+      * Get the input material.
+      *
+      * @return The input material.
++     * @deprecated Use {@link #getInputChoice()} instead for more complete data.
+      */
++    @Deprecated // Paper
+     @NotNull
+     public ItemStack getInput() {
+         return this.ingredient.getItemStack();
 diff --git a/src/main/java/org/bukkit/inventory/meta/ItemMeta.java b/src/main/java/org/bukkit/inventory/meta/ItemMeta.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/org/bukkit/inventory/meta/ItemMeta.java