bump built-in datapack version

Author: Lulu13022002

paper-server/patches/sources/net/minecraft/world/entity/monster/piglin/Piglin.java.patch

@@ -29,8 +29,8 @@
          this.setCannotHunt(compound.getBooleanOr("CannotHunt", false));
          this.readInventoryFromTag(compound, this.registryAccess());
 +        // CraftBukkit start
-+        compound.read("Bukkit.BarterList", ITEM_SET_CODEC).ifPresent(items -> this.allowedBarterItems = items);
-+        compound.read("Bukkit.InterestList", ITEM_SET_CODEC).ifPresent(items -> this.interestItems = items);
++        this.allowedBarterItems = compound.read("Bukkit.BarterList", ITEM_SET_CODEC).orElseGet(java.util.HashSet::new);
++        this.interestItems = compound.read("Bukkit.InterestList", ITEM_SET_CODEC).orElseGet(java.util.HashSet::new);
 +        // CraftBukkit end
      }
 

paper-server/src/main/resources/data/minecraft/datapacks/paper/pack.mcmeta

@@ -1,6 +1,6 @@
 {
     "pack": {
         "description": "Built-in Paper Datapack",
-        "pack_format": 70
+        "pack_format": 71
     }
 }