Update to reactphp/socket v1.6 (support PHP 8)

Author: clue

composer.json

@@ -32,8 +32,8 @@
         "react/event-loop": "^1.0 || ^0.5",
         "react/promise": "^2.3 || ^1.2.1",
         "react/promise-stream": "^1.1",
-        "react/socket": "^1.1",
-        "react/stream": "^1.0 || ^0.7.5",
+        "react/socket": "^1.6",
+        "react/stream": "^1.1",
         "ringcentral/psr7": "^1.2"
     },
     "require-dev": {

examples/99-server-benchmark-download.php

@@ -119,7 +119,7 @@ public function getSize()
     );
 });
 
-$socket = new \React\Socket\Server(isset($argv[1]) ? $argv[1] : '0.0.0.0:0', $loop, array('tcp' => array('backlog' => 511)));
+$socket = new \React\Socket\Server(isset($argv[1]) ? $argv[1] : '0.0.0.0:0', $loop);
 $server->listen($socket);
 
 echo 'Listening on ' . str_replace('tcp:', 'http:', $socket->getAddress()) . PHP_EOL;