protected String rewritePathInfoFromRequest(HttpServletRequest servletRequest) {
    return servletRequest.getPathInfo();
  }
Allow overrides of {@link jakarta.servlet.http.HttpServletRequest#getPathInfo()}.
Useful when url-pattern of servlet-mapping (web.xml) requires manipulation.
src/main/java/org/mitre/dsmiley/httpproxy/ProxyServlet.java