AQS&&ReentrantLock

ConditionObject类中也维护了一个双向链表，当调用await方法的时候，会把线程挂起到Condition中
参考:https://www.bilibili.com/video/BV1h24y1W7gP/?spm_id_from=333.337.search-card.all.click&vd_source=46d50b5d646b50dcb2a208d3946b1598

参考:https://www.bilibili.com/video/BV15T4y1U71R/?spm_id_from=333.999.0.0&vd_source=46d50b5d646b50dcb2a208d3946b1598