@Override
  public void render(@NotNull ChangesBrowserNodeRenderer renderer, boolean selected, boolean expanded, boolean hasFocus) {
    super.render(renderer, selected, expanded, hasFocus);
    String lockedBy = VcsBundle.message("changes.locked.by", myLogicalLock.getOwner());
    renderer.append(spaceAndThinSpace() + lockedBy, SimpleTextAttributes.REGULAR_ATTRIBUTES);
  }
@Override
  public void render(@NotNull ChangesBrowserNodeRenderer renderer, boolean selected, boolean expanded, boolean hasFocus)