[QUESTION] CoroutineHandler对stream的处理

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目前 hyperf 的 CoroutineHandler 对请求时收完响应然后返回。对 stream 响应也是这么处理。相应的，swoole 本身的 http 客户端支持一个 write_func 回调，处理 Event Stream 。为何 CoroutineHandler 不用此处理 stream 响应，而是按照整包收取？ 如果开启 HOOK_ALL 后，不使用 CoroutineHandler 会导致什么问题？