SPIGOT-7239: Getter/setter for player's enchantment seed

By: FreeSoccerHDX <freesoccerhdx@gmail.com>

paper-api/src/main/java/org/bukkit/entity/HumanEntity.java

@@ -67,6 +67,26 @@ public interface HumanEntity extends LivingEntity, AnimalTamer, InventoryHolder
      */
     public boolean setWindowProperty(@NotNull InventoryView.Property prop, int value);
 
+    /**
+     * Gets the player's current enchantment seed.
+     *
+     * The Seed is used to generate enchantment options in the enchanting table
+     * for the player.
+     *
+     * @return the player's enchantment seed
+     */
+    public int getEnchantmentSeed();
+
+    /**
+     * Sets the player's enchantment seed.
+     *
+     * The Seed is used to generate enchantment options in the enchanting table
+     * for the player.
+     *
+     * @param seed the player's new enchantment seed
+     */
+    public void setEnchantmentSeed(int seed);
+
     /**
      * Gets the inventory view the player is currently viewing. If they do not
      * have an inventory window open, it returns their internal crafting view.
@@ -603,4 +623,5 @@ public interface HumanEntity extends LivingEntity, AnimalTamer, InventoryHolder
      */
     @Nullable
     public Firework fireworkBoost(@NotNull ItemStack fireworkItemStack);
+
 }