 If there exists a Scaladoc comment that immediately precedes this annotation, the first
 * line of the comment must be ":: DeveloperApi ::" with no trailing blank line. This is because
 * of the known issue that Scaladoc displays only either the annotation or the comment, whichever
 * comes first.
 If there exists a Scaladoc comment that immediately precedes this annotation, the first
 * line of the comment must be ":: DeveloperApi ::" with no trailing blank line. This is because
 * of the known issue that Scaladoc displays only either the annotation or the comment, whichever
 * comes first. | DeveloperApi.java