public void addPackagesToChildren(@NotNull ArrayList<? super AbstractTreeNode<?>> children,
                                    @Nullable Module module,
                                    @NotNull TodoTreeBuilder builder) {
    addDirsToChildren(collectContentRoots(module), children, builder);
  }
public void addPackagesToChildren(@NotNull ArrayList<? super AbstractTreeNode<?>> children,
                                    @Nullable Module module,
                                    @NotNull TodoTreeBuilder builder)