Add LocalVehicle to LocalPlayer vehicle property (#287)

Author: xxshady

client/index.d.ts

@@ -1033,7 +1033,7 @@ declare module "alt-client" {
     public readonly name: string;
 
     /** Player's vehicle, null if player is not in any vehicle */
-    public readonly vehicle: Vehicle | null;
+    public readonly vehicle: Vehicle | LocalVehicle | null;
 
     public readonly isDead: boolean;