Clear bucket NBT after dispense (#6391)

patches/server/0747-Clear-bucket-NBT-after-dispense.patch

@@ -0,0 +1,20 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <jake.m.potrebic@gmail.com>
+Date: Fri, 13 Aug 2021 15:00:06 -0700
+Subject: [PATCH] Clear bucket NBT after dispense
+
+
+diff --git a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
+index 92623ae25249d63efb92be8bd6c95228f9155ad2..0d34026a70c72661a9ba6b319690370e589714cc 100644
+--- a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
++++ b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
+@@ -555,8 +555,7 @@ public interface DispenseItemBehavior {
+                     Item item = Items.BUCKET;
+                     stack.shrink(1);
+                     if (stack.isEmpty()) {
+-                        stack.setItem(Items.BUCKET);
+-                        stack.setCount(1);
++                        stack = new ItemStack(item); // Paper - clear tag
+                     } else if (((DispenserBlockEntity) pointer.getEntity()).addItem(new ItemStack(item)) < 0) {
+                         this.defaultDispenseItemBehavior.dispense(pointer, new ItemStack(item));
+                     }