Fixes for loot tables (#9818)

patches/server/0008-CB-fixes.patch

@@ -67,6 +67,22 @@ index 161ad6ab1443b2ce33a2d7d91d189c855db0453b..15a9736a870055d639d03063c7cf67fd
          this.storageAccess = chunkIoWorker;
          this.registryAccess = registryManager;
          this.structureTemplateManager = structureTemplateManager;
+diff --git a/src/main/java/org/bukkit/craftbukkit/CraftLootTable.java b/src/main/java/org/bukkit/craftbukkit/CraftLootTable.java
+index 6ab2fd523b7f4e5cacef4ebb95f6812f391985d1..85133c388eff009ea1ffa391824b6556f7bf2014 100644
+--- a/src/main/java/org/bukkit/craftbukkit/CraftLootTable.java
++++ b/src/main/java/org/bukkit/craftbukkit/CraftLootTable.java
+@@ -174,4 +174,11 @@ public class CraftLootTable implements org.bukkit.loot.LootTable {
+         org.bukkit.loot.LootTable table = (org.bukkit.loot.LootTable) obj;
+         return table.getKey().equals(this.getKey());
+     }
++
++    // Paper start - satisfy equals/hashCode contract
++    @Override
++    public int hashCode() {
++        return java.util.Objects.hash(key);
++    }
++    // Paper end
+ }
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 index 2d5627f5dc48c0d51464452907b50bbeb069e67c..f890e0e8ae52965f671fe82911b006a61a33a86b 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java

patches/server/1036-Use-correct-variable-for-initializing-CraftLootTable.patch

@@ -0,0 +1,19 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <jake.m.potrebic@gmail.com>
+Date: Tue, 10 Oct 2023 10:17:43 -0700
+Subject: [PATCH] Use correct variable for initializing CraftLootTable
+
+
+diff --git a/src/main/java/net/minecraft/world/level/storage/loot/LootDataManager.java b/src/main/java/net/minecraft/world/level/storage/loot/LootDataManager.java
+index ac4de8a082b495d945723d6062d9eacaa9add2bb..08f5239d5eea9133340ec9e1a3a7d8d5e792ced0 100644
+--- a/src/main/java/net/minecraft/world/level/storage/loot/LootDataManager.java
++++ b/src/main/java/net/minecraft/world/level/storage/loot/LootDataManager.java
+@@ -101,7 +101,7 @@ public class LootDataManager implements PreparableReloadListener, LootDataResolv
+         });
+         // CraftBukkit start
+         map1.forEach((key, lootTable) -> {
+-            if (object instanceof LootTable table) {
++            if (lootTable instanceof LootTable table) { // Paper - use correct variable
+                 table.craftLootTable = new CraftLootTable(CraftNamespacedKey.fromMinecraft(key.location()), table);
+             }
+         });