@NotNull
    public static LastRevision create(@NotNull VcsFileRevision revision) {
      VcsRevisionNumber number = revision.getRevisionNumber();
      String author = StringUtil.notNullize(revision.getAuthor(), VcsBundle.message("vfs.revision.author.unknown"));
      Date date = revision.getRevisionDate();
      String message = StringUtil.notNullize(revision.getCommitMessage());
      return new LastRevision(number, author, date, message);
    }
@NotNull
    public static LastRevision create(@NotNull VcsFileRevision revision)