Fix phpGH-12104 attempt

adding a bit of latency to give time to receive the data.

Author: devnexen

ext/standard/tests/streams/bug74090.phpt

@@ -21,8 +21,10 @@ $data = base64_decode("1oIBAAABAAAAAAAAB2V4YW1wbGUDb3JnAAABAAE=");
 $fd = stream_socket_client("udp://localhost:$port", $errno, $errstr, 0, STREAM_CLIENT_CONNECT | STREAM_CLIENT_ASYNC_CONNECT);
 stream_set_blocking($fd, 0);
 stream_socket_sendto($fd, $data);
+sleep(1);
 stream_socket_recvfrom($server, 1, 0, $peer);
 stream_socket_sendto($server, $data, 0, $peer);
+sleep(1);
 $ret = stream_get_contents($fd, 65565);
 var_dump(strlen($ret) > 0);
 stream_socket_shutdown($fd, STREAM_SHUT_RDWR);