Only send ServerboundMoveVehiclePacket packet in the game stage!

Author: Novampr

core/src/main/java/org/geysermc/geyser/entity/vehicle/BoatVehicleComponent.java

@@ -139,7 +139,7 @@ public void tickVehicle() {
     @Override
     protected void sendServerboundMoveVehiclePacket(Vector3d javaPos) {
         ServerboundMoveVehiclePacket moveVehiclePacket = new ServerboundMoveVehiclePacket(javaPos, vehicle.getYaw() - 90, vehicle.getPitch(), vehicle.isOnGround());
-        vehicle.getSession().sendDownstreamPacket(moveVehiclePacket);
+        vehicle.getSession().sendDownstreamGamePacket(moveVehiclePacket);
     }
 
     private void controlBoat() {

core/src/main/java/org/geysermc/geyser/entity/vehicle/VehicleComponent.java

@@ -806,7 +806,7 @@ protected void moveVehicle(Vector3d javaPos, Vector3f lastRotation) {
 
     protected void sendServerboundMoveVehiclePacket(Vector3d javaPos) {
         ServerboundMoveVehiclePacket moveVehiclePacket = new ServerboundMoveVehiclePacket(javaPos, vehicle.getYaw(), vehicle.getPitch(), vehicle.isOnGround());
-        vehicle.getSession().sendDownstreamPacket(moveVehiclePacket);
+        vehicle.getSession().sendDownstreamGamePacket(moveVehiclePacket);
     }
 
     protected double getGravity() {