Method whileSuspended

src/main/java/jace/core/Device.java:195–200

(Runnable r)

    public abstract void tick();
    
    public void whileSuspended(Runnable r) {
        whileSuspended(()->{
            r.run();
            return null;
        }, null);
    }

    public void whilePaused(Runnable r) {
        whilePaused(()->{