message: fix: use innerHTML to set style to avoid <br>
diff: @@ -288,13 +288,12 @@ async function _embed(
  }
  if (opts.defaultStyle !== false) {
  - // Add a default stylesheet to the head of the document.
  const ID = 'vega-embed-style';
  const {root, rootContainer} = getRoot(element);
  if (!root.getElementById(ID)) {
  const style = document.createElement('style');
  style.id = ID;
  - style.innerText =
  + style.innerHTML =
  opts.defaultStyle === undefined || opts.defaultStyle === true
  ? (embedStyle ?? '').toString()
  : opts.defaultStyle;
  