message: fix(tableofcontents): switch back from requestAnimationFrame
diff: @@ -130,11 +130,10 @@ const TableOfContents = ({ menuItems, children, menuLabel, theme }) => {
  root.addEventListener(
  'scroll',
  () => {
  - if (isScrolling) {
  - root.cancelAnimationFrame(isScrolling);
  - }
  -
  - isScrolling = root.requestAnimationFrame(callback);
  + root.clearTimeout(isScrolling);
  + isScrolling = setTimeout(() => {
  + callback();
  + }, 66);
  },
  false
  );
  