function supportedByGoogleSearch(feature) {
  const data = caniuseDB[feature];
  if (!data) {
    return null;
  }
  const support = data.stats.chrome[GOOGLE_SEARCH_CHROME_VERSION];
  return support === 'y'; // TODO: consider 'p'. Partial support / polyfill.
}
Returns true if `feature` is supported by the Google Search bot.
@param {string} feature caniuse.com feature name/id.
@return {boolean} True if the feature is (likely) supported by Google Search.