Use sameSite setting in the session cookie (OpenMage#4827)

Co-authored-by: Gerhard Schaden <gerhard.schaden@skiline.cc>

Author: gschaden

app/code/core/Mage/Core/Model/Session/Abstract/Varien.php

@@ -106,6 +106,7 @@ public function start($sessionName = null)
             'domain'   => $cookie->getConfigDomain(),
             'secure'   => $cookie->isSecure(),
             'httponly' => $cookie->getHttponly(),
+            'samesite' => $cookie->getSameSite(),
         ];
 
         if (!$cookieParams['httponly']) {
@@ -122,7 +123,7 @@ public function start($sessionName = null)
             $cookieParams['domain'] = $cookie->getDomain();
         }
 
-        call_user_func_array('session_set_cookie_params', array_values($cookieParams));
+        session_set_cookie_params($cookieParams);
 
         if (!empty($sessionName)) {
             $this->setSessionName($sessionName);