fix scanner breaking if you have a specific slot selected

Author: GeorgeRNG

src/main/java/dev/dfonline/codeclient/action/impl/ScanPlot.java

@@ -95,6 +95,7 @@ public pickUpBlock(BlockPos pos, Callback callback) {
         @Override
         public void init() {
             var net = CodeClient.MC.getNetworkHandler();
+            Utility.makeHolding(ItemStack.EMPTY);
             var player = CodeClient.MC.player;
             var inter = CodeClient.MC.interactionManager;
             boolean sneaky = !player.isSneaking();