Generic cleanup of warnings, whitespace and style.

By: Erik Broes <erikbroes@grum.nl>

paper-api/src/main/java/org/bukkit/event/vehicle/VehicleBlockCollisionEvent.java

@@ -6,6 +6,7 @@ import org.bukkit.entity.Vehicle;
 /**
  * Raised when a vehicle collides with a block.
  */
+@SuppressWarnings("serial")
 public class VehicleBlockCollisionEvent extends VehicleCollisionEvent {
     private Block block;
 

paper-api/src/main/java/org/bukkit/event/vehicle/VehicleCollisionEvent.java

@@ -5,6 +5,7 @@ import org.bukkit.entity.Vehicle;
 /**
  * Raised when a vehicle collides.
  */
+@SuppressWarnings("serial")
 public class VehicleCollisionEvent extends VehicleEvent {
     public VehicleCollisionEvent(Type type, Vehicle vehicle) {
         super(type, vehicle);

paper-api/src/main/java/org/bukkit/event/vehicle/VehicleCreateEvent.java

@@ -5,6 +5,7 @@ import org.bukkit.entity.Vehicle;
 /**
  * Raised when a vehicle is created.
  */
+@SuppressWarnings("serial")
 public class VehicleCreateEvent extends VehicleEvent {
     public VehicleCreateEvent(Vehicle vehicle) {
         super(Type.VEHICLE_CREATE, vehicle);

paper-api/src/main/java/org/bukkit/event/vehicle/VehicleDamageEvent.java

@@ -7,6 +7,7 @@ import org.bukkit.event.Cancellable;
 /**
  * Raised when a vehicle receives damage.
  */
+@SuppressWarnings("serial")
 public class VehicleDamageEvent extends VehicleEvent implements Cancellable {
     private Entity attacker;
     private int damage;

paper-api/src/main/java/org/bukkit/event/vehicle/VehicleDestroyEvent.java

@@ -9,6 +9,7 @@ import org.bukkit.event.Cancellable;
  * or the environment. This is not raised if the boat is simply 'removed'
  * due to other means.
  */
+@SuppressWarnings("serial")
 public class VehicleDestroyEvent extends VehicleEvent implements Cancellable {
     private Entity attacker;
     private boolean cancelled;

paper-api/src/main/java/org/bukkit/event/vehicle/VehicleEnterEvent.java

@@ -7,6 +7,7 @@ import org.bukkit.event.Cancellable;
 /**
  * Raised when an entity enters a vehicle.
  */
+@SuppressWarnings("serial")
 public class VehicleEnterEvent extends VehicleEvent implements Cancellable {
     private boolean cancelled;
     private Entity entered;

paper-api/src/main/java/org/bukkit/event/vehicle/VehicleEntityCollisionEvent.java

@@ -7,6 +7,7 @@ import org.bukkit.event.Cancellable;
 /**
  * Raised when a vehicle collides with an entity.
  */
+@SuppressWarnings("serial")
 public class VehicleEntityCollisionEvent extends VehicleCollisionEvent implements Cancellable {
     private Entity entity;
     private boolean cancelled = false;

paper-api/src/main/java/org/bukkit/event/vehicle/VehicleEvent.java

@@ -6,6 +6,7 @@ import org.bukkit.event.Event;
 /**
  * Represents a vehicle-related event.
  */
+@SuppressWarnings("serial")
 public class VehicleEvent extends Event {
     protected Vehicle vehicle;
 

paper-api/src/main/java/org/bukkit/event/vehicle/VehicleExitEvent.java

@@ -7,6 +7,7 @@ import org.bukkit.event.Cancellable;
 /**
  * Raised when a living entity exits a vehicle.
  */
+@SuppressWarnings("serial")
 public class VehicleExitEvent extends VehicleEvent implements Cancellable {
     private boolean cancelled;
     private LivingEntity exited;

paper-api/src/main/java/org/bukkit/event/vehicle/VehicleMoveEvent.java

@@ -6,6 +6,7 @@ import org.bukkit.entity.Vehicle;
 /**
  * Raised when a vehicle moves.
  */
+@SuppressWarnings("serial")
 public class VehicleMoveEvent extends VehicleEvent {
     private Location from;
     private Location to;

paper-api/src/main/java/org/bukkit/event/vehicle/VehicleUpdateEvent.java

@@ -2,6 +2,7 @@ package org.bukkit.event.vehicle;
 
 import org.bukkit.entity.Vehicle;
 
+@SuppressWarnings("serial")
 public class VehicleUpdateEvent extends VehicleEvent {
     public VehicleUpdateEvent(Vehicle vehicle) {
         super(Type.VEHICLE_UPDATE, vehicle);