private static boolean isChangeSelected(SimpleDiffChange change, @NotNull BitSet lines, @NotNull Side side) {
    int line1 = change.getStartLine(side);
    int line2 = change.getEndLine(side);
    return DiffUtil.isSelectedByLine(lines, line1, line2);
  }
private static boolean isChangeSelected(SimpleDiffChange change, @NotNull BitSet lines, @NotNull Side side)