redirect error in php 7 "app" payment Pagseguro

Hi!

Use : php7, joomla 3.8.1 payplans 3.5 | Build :5

Fatal error: Redefinition of parameter $charset in http://www.site.com/public/plugins/payplans/pagseguro/pagseguro/app/pagseguro/libraries/utils/HttpConnection.class.php on line 52


my solution

remove
>>>>>
public function get($url, $timeout = 20, $charset, $charset = 'ISO-8859-1') {
return $this->curlConnection('GET', $url, null, $timeout, $charset);
}

>>>>>>

It worked

Please check if this is correct and create an update

hugs