code: public JenkinsServer renameJob(FolderJob folder, String oldJobName, String newJobName) throws IOException {
          return renameJob(folder, oldJobName, newJobName, false);
      }
docs: Rename a job
  
  @param folder {@link FolderJob}
  @param oldJobName existing job name.
  @param newJobName The new job name.
  @throws IOException In case of a failure.