lib/Middleware/Cookie/CookieJar.php
public function clearExpiredCookies(): void
    {
        $cookies = $this->getCookies();
        foreach ($cookies as $i => $cookie) {
            if ($cookie->isExpired()) {
                unset($cookies[$i]);
            }
        }

        $this->clear();
        $this->setCookies(array_values($cookies));
    }
public function clearExpiredCookies(): void
    {
        $cookies = $this->getCookies();
        foreach ($cookies as $i => $cookie) {
            if ($cookie->isExpired()) {
                unset($cookies[$i]);
            }
        }

        $this->clear();
        $this->setCookies(array_values($cookies));
    }
Removes expired cookies.