SPIGOT-2962: BrewingStandFuelEvent should consume by default

By: md_5 <git@md-5.net>

paper-api/src/main/java/org/bukkit/event/inventory/BrewingStandFuelEvent.java

@@ -16,7 +16,7 @@ public class BrewingStandFuelEvent extends BlockEvent implements Cancellable {
     private final ItemStack fuel;
     private int fuelPower;
     private boolean cancelled;
-    private boolean consuming;
+    private boolean consuming = true;
 
     public BrewingStandFuelEvent(Block brewingStand, ItemStack fuel, int fuelPower) {
         super(brewingStand);