Move player to correct position in vehicle move packet handler

We add the change to guarantee that the player position moves
in-sync with the vehicle's. As a result, it should be teleporting
the player using the new position of the vehicle rather than the
old.

paper-server/patches/sources/net/minecraft/server/network/ServerGamePacketListenerImpl.java.patch

@@ -295,7 +295,7 @@
  
                  rootVehicle.absSnapTo(d, d1, d2, f, f1);
 +                // CraftBukkit start - fire PlayerMoveEvent TODO: this should be removed.
-+                this.player.absSnapTo(x, y, z, this.player.getYRot(), this.player.getXRot()); // Paper - TODO: This breaks alot of stuff
++                this.player.absSnapTo(d, d1, d2, this.player.getYRot(), this.player.getXRot()); // Paper - TODO: This breaks alot of stuff
 +                org.bukkit.entity.Player player = this.getCraftPlayer();
 +                if (!this.hasMoved) {
 +                    this.lastPosX = prevX;