docs: private String findRememberMeCookieValue(HttpServletRequest request, HttpServletResponse response) {
          Cookie[] cookies = request.getCookies();
  
          if ((cookies == null) || (cookies.length == 0)) {
              return null;
          }
  
          for (Cookie cookie : cookies) {
              if (ACEGI_SECURITY_HASHED_REMEMBER_ME_COOKIE_KEY.equals(cookie.getName())) {
                  return cookie.getValue();
              }
          }
  
          return null;
      }