@NotNull
  public IndexableSetContributorFilesIteratorBuilder toIteratorBuilderWithRoots(@NotNull Set<? extends VirtualFile> roots, boolean projectAware) {
    return new IndexableSetContributorFilesIteratorBuilder(presentableText, debugName, roots, projectAware, contributor);
  }
@NotNull
  public IndexableSetContributorFilesIteratorBuilder toIteratorBuilderWithRoots(@NotNull Set<? extends VirtualFile> roots, boolean projectAware)