The annotation reference tests now show the date/time placeholder, but since localization is not active we don't see the actual date/time string. It would be nice to be able to have this in the reference images.
const { parseQueryString, SimpleLinkService } = pdfjsViewer;
const WAITING_TIME = 100; 
const CMAP_URL = "/build/generic/web/cmaps/";
const CMAP_PACKED = true;
const STANDARD_FONT_DATA_URL = "/build/generic/web/standard_fonts/";
const IMAGE_RESOURCES_PATH = "/web/images/";
const VIEWER_CSS = "../build/components/pdf_viewer.css";
const WORKER_SRC = "../build/generic/build/pdf.worker.js";
const RENDER_TASK_ON_CONTINUE_DELAY = 5; 
const SVG_NS = "http://www.w3.org/2000/svg";
const md5FileMap = new Map();
function loadStyles(styles) {
  const promises = [];
  for (const file of styles) {
    promises.push(
      fetch(file)
        .then(response => {
          if (!response.ok) {
            throw new Error(response.statusText);
          }
          return response.text();
        })
        .catch(reason => {
          throw new Error(`Error fetching style (${file}): ${reason}`);
        })
    );
  }
  return Promise.all(promises);
}
function writeSVG(svgElement, ctx) {