@NotNull
  private static List<ColorKey> createColorKeys(int count) {
    List<ColorKey> keys = new ArrayList<>();
    for (int i = 0; i < count; i++) {
      keys.add(ColorKey.createColorKey("VCS_ANNOTATIONS_COLOR_" + (i + 1)));
    }
    return keys;
  }
@NotNull
  private static List<ColorKey> createColorKeys(int count)