public static void expandRegionAtOffsets(@NotNull final Editor editor, final int[] offsets) {
    Runnable processor = () -> {
      for (int offset : offsets) {
        final int line = editor.getDocument().getLineNumber(offset);
        FoldRegion region = FoldingUtil.findFoldRegionStartingAtLine(editor, line);
        if (region != null && !region.isExpanded()) {
          region.setExpanded(true);
        }
        else {
          FoldRegion[] regions = FoldingUtil.getFoldRegionsAtOffset(editor, offset);
          for (int i = regions.length - 1; i >= 0; i--) {
            region = regions[i];
            if (!region.isExpanded()) {
              region.setExpanded(true);
              break;
            }
          }
        }
      }
    };
    editor.getFoldingModel().runBatchFoldingOperation(processor);
  }
public static void expandRegionAtOffsets(@NotNull final Editor editor, final int[] offsets)