void clearBraceHighlighters() {
    List<RangeHighlighter> highlighters = getHighlightersList();
    for (RangeHighlighter highlighter : highlighters) {
      highlighter.dispose();
    }
    highlighters.clear();

    LightweightHint hint = myEditor.getUserData(HINT_IN_EDITOR_KEY);
    if (hint != null) {
      hint.hide();
      myEditor.putUserData(HINT_IN_EDITOR_KEY, null);
    }
    if (myEditor instanceof EditorEx) {
      removeLineMarkers((EditorEx)myEditor);
    }
  }
void clearBraceHighlighters()