php8.1+ $reqOpt as nullable is deprecated, the explicit nullable type must be used instead in

[xbchome]

Implicitly marking parameter $reqOpt as nullable is deprecated, the explicit nullable type must be used instead in
vendor\qiniu\php-sdk\src\Qiniu\Storage\UploadManager.php on line 27
vendor\qiniu\php-sdk\src\Qiniu\Storage\BucketManager.php on line 23
类似这种：
public function __construct(
Auth $auth,
Config $config = null,
$proxy = null,
$proxy_auth = null,
$proxy_user_password = null
)
要改成
public function __construct(
Auth $auth,
?Config $config = null,
$proxy = null,
$proxy_auth = null,
$proxy_user_password = null
)