@Override
  protected @Nullable DiffContent getEditableRightDiffContent(@NotNull RevisionProcessingProgress p) {
    Entry rightEntry = getRightEntry();
    if (rightEntry == null) return null;

    return EntryDiffContentKt.createCurrentDiffContent(myProject, myGateway, rightEntry.getPath(), myFrom, myTo);
  }
@Override
  protected @Nullable DiffContent getEditableRightDiffContent(@NotNull RevisionProcessingProgress p)