@NotNull
    @RequiresEdt
    protected List<TextMergeChange> getSelectedChanges(@NotNull ThreeSide side) {
      EditorEx editor = getEditor(side);
      BitSet lines = DiffUtil.getSelectedLines(editor);
      return ContainerUtil.filter(getChanges(), change -> isChangeSelected(change, lines, side));
    }
@NotNull
    @RequiresEdt
    protected List<TextMergeChange> getSelectedChanges(@NotNull ThreeSide side)