Fix NPE with enchantable (#11557)

patches/api/Add-methods-to-get-translation-keys.patch

@@ -204,12 +204,15 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
          return Registry.INSTRUMENT.getOrThrow(NamespacedKey.minecraft(key));
      }
 +
-+    // Paper start - translation key
++    // Paper start - mark translation key as deprecated
++    /**
++     * @deprecated this method assumes that the instrument description
++     * always be a translatable component which is not guaranteed.
++     */
 +    @Override
-+    public @NotNull String translationKey() {
-+        return "instrument.minecraft." + this.getKey().value();
-+    }
-+    // Paper end - translation key
++    @Deprecated(forRemoval = true)
++    public abstract @NotNull String translationKey();
++    // Paper end - mark translation key as deprecated
  }
 diff --git a/src/main/java/org/bukkit/Translatable.java b/src/main/java/org/bukkit/Translatable.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644