Swoole\Event::rshutdown(): Event::wait() in shutdown function is deprecated

<?php

use \Swoole\Coroutine;
use function \Swoole\Coroutine\run;
use \Swoole\Coroutine\Channel;

// 参考链接：https://wiki.swoole.com/#/coroutine/channel?id=%e5%ae%9e%e7%8e%b0%e5%8e%9f%e7%90%86

run(function () use ($restult) {
    $channel = new Channel(50);

    Coroutine::create(function () use ($channel, $restult) {
        foreach ($restult as $key => $value) {
            $channel->push(['data' => $value, 'index' => $key]);
        }
    });

    Coroutine::create(function () use ($channel) {
        while (1) {
            $data = $channel->pop(2.0);
            if ($data) {
                try {
                    // do something
                } catch (\Exception $e) {
                }
            } else {
                assert($channel->errCode === \SWOOLE_CHANNEL_TIMEOUT);
                break;
            }
        }
    });
});