private void addSourceRoots(Module module, ArrayList<AbstractTreeNode<?>> result) {
    List<VirtualFile> roots = Arrays.asList(ModuleRootManager.getInstance(module).getSourceRoots());
    var nodeBuilder = new PackageNodeBuilder(module, false);
    result.addAll(nodeBuilder.createPackageViewChildrenOnFiles(roots, myProject, getSettings()));
  }
private void addSourceRoots(Module module, ArrayList<AbstractTreeNode<?>> result)