docs: private boolean simulateHttpStatusCode(Message replyMessage) throws IOException {
          if (replyMessage == null || CollectionUtils.isEmpty(replyMessage.getHeaders())) {
              return false;
          }
          
          for (Entry<String, Object> headerEntry : replyMessage.getHeaders().entrySet()) {
              if (headerEntry.getKey().equalsIgnoreCase(SoapMessageHeaders.HTTP_STATUS_CODE)) {
                  WebServiceConnection connection = TransportContextHolder.getTransportContext().getConnection();
                  
                  int statusCode = Integer.valueOf(headerEntry.getValue().toString());
                  if (connection instanceof HttpServletConnection) {
                      ((HttpServletConnection)connection).setFault(false);
                      ((HttpServletConnection)connection).getHttpServletResponse().setStatus(statusCode);
                      return true;
                  } else {
                      log.warn("Unable to set custom Http status code on connection other than HttpServletConnection (" + connection.getClass().getName() + ")");
                  }
              }
          }
          
          return false;
      }