fix being unable to place or pick up water buckets

src/api/java/baritone/api/utils/IPlayerController.java

@@ -50,4 +50,6 @@ public interface IPlayerController {
     }
 
     EnumActionResult processRightClickBlock(EntityPlayerSP player, World world, BlockPos pos, EnumFacing direction, Vec3d vec, EnumHand hand);
+
+    EnumActionResult processRightClick(EntityPlayerSP player, World world, EnumHand hand);
 }

src/main/java/baritone/utils/BlockPlaceHelper.java

@@ -46,6 +46,9 @@ public class BlockPlaceHelper implements Helper {
                 ctx.player().swingArm(hand);
                 return;
             }
+            if (!ctx.player().getHeldItem(hand).isEmpty() && ctx.playerController().processRightClick(ctx.player(), ctx.world(), hand) == EnumActionResult.SUCCESS) {
+                return;
+            }
         }
     }
 }

src/main/java/baritone/utils/player/PrimaryPlayerController.java

@@ -72,4 +72,9 @@ public enum PrimaryPlayerController implements IPlayerController, Helper {
         // primaryplayercontroller is always in a WorldClient so this is ok
         return mc.playerController.processRightClickBlock(player, (WorldClient) world, pos, direction, vec, hand);
     }
+
+    @Override
+    public EnumActionResult processRightClick(EntityPlayerSP player, World world, EnumHand hand) {
+        return mc.playerController.processRightClick(player, world, hand);
+    }
 }