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

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