code: public static Thread newThread(Runnable runnable, String name) {
  		final Thread t = newThread(runnable, name, false);
  		if (t.getPriority() != Thread.NORM_PRIORITY) {
  			t.setPriority(Thread.NORM_PRIORITY);
  		}
  		return t;
  	}
docs: 创建新线程，非守护线程，正常优先级，线程组与当前线程的线程组一致
  
  @param runnable {@link Runnable}
  @param name 线程名
  @return {@link Thread}
  @since 3.1.2