@NotNull
  public static FileHistoryRefresherI findOrCreate(@NotNull VcsHistoryProvider vcsHistoryProvider,
                                                   @NotNull FilePath path,
                                                   @NotNull AbstractVcs vcs) {
    FileHistoryRefresherI refresher = FileHistorySessionPartner.findExistingHistoryRefresher(vcs.getProject(), path, null);
    return refresher == null ? new FileHistoryRefresher(vcsHistoryProvider, path, vcs) : refresher;
  }
@NotNull
  public static FileHistoryRefresherI findOrCreate(@NotNull VcsHistoryProvider vcsHistoryProvider,
                                                   @NotNull FilePath path,
                                                   @NotNull AbstractVcs vcs)