Fix StonecutterWindow slot deselection on click

Author: NichtStudioCode

invui/src/main/java/xyz/xenondevs/invui/internal/menu/CustomContainerMenu.java

@@ -412,7 +412,7 @@ private void handleClose(ServerboundContainerClosePacket packet) {
      *
      * @param packet The packet that was received
      */
-    private void handleClick(ServerboundContainerClickPacket packet) {
+    protected void handleClick(ServerboundContainerClickPacket packet) {
         boolean requiresFullUpdate = packet.stateId() != stateId;
 
         // update remote slots

invui/src/main/java/xyz/xenondevs/invui/internal/menu/CustomStonecutterMenu.java

@@ -6,6 +6,7 @@
 import net.minecraft.network.HashedStack;
 import net.minecraft.network.protocol.game.ClientboundContainerSetSlotPacket;
 import net.minecraft.network.protocol.game.ClientboundUpdateRecipesPacket;
+import net.minecraft.network.protocol.game.ServerboundContainerClickPacket;
 import net.minecraft.resources.Identifier;
 import net.minecraft.resources.ResourceKey;
 import net.minecraft.server.MinecraftServer;
@@ -76,6 +77,12 @@ public void handleClosed() {
         PacketListener.getInstance().injectOutgoing(player, packet);
     }
 
+    @Override
+    protected void handleClick(ServerboundContainerClickPacket packet) {
+        remoteDataSlots[0] = -1;
+        super.handleClick(packet);
+    }
+    
     @Override
     public void setItem(int slot, org.bukkit.inventory.@Nullable ItemStack item) {
         super.setItem(slot, item);