function makeSanitizedContent(content, kind) {
  return new SanitizedContentSubclass(
      content,
      /** @type {goog.soy.data.SanitizedContentKind} */ (kind));
}
@param {string} content The text.
@param {goog.soy.data.SanitizedContentKind|string} kind The kind of safe
    content.
@return {!SanitizedContentSubclass}