Fix shift clicking Stonecutter output (#3854)

core/src/main/java/org/geysermc/geyser/translator/inventory/StonecutterInventoryTranslator.java

@@ -62,20 +62,21 @@ public class StonecutterInventoryTranslator extends AbstractBlockInventoryTransl
         }
 
         StonecutterContainer container = (StonecutterContainer) inventory;
+        ItemStack javaOutput = craftingData.output();
         int button = craftingData.buttonId();
+
         // If we've already pressed the button with this item, no need to press it again!
         if (container.getStonecutterButton() != button) {
-            ItemStack javaOutput = craftingData.output();
-
             // Getting the index of the item in the Java stonecutter list
             ServerboundContainerButtonClickPacket packet = new ServerboundContainerButtonClickPacket(inventory.getJavaId(), button);
             session.sendDownstreamPacket(packet);
             container.setStonecutterButton(button);
+        }
+
         if (inventory.getItem(1).getJavaId() != javaOutput.getId()) {
             // We don't know there is an output here, so we tell ourselves that there is
             inventory.setItem(1, GeyserItemStack.from(javaOutput), session);
         }
-        }
 
         return translateRequest(session, inventory, request);
     }