public @NotNull Map<LookupElement, List<Pair<String, Object>>> getRelevanceObjects(@NotNull Iterable<? extends LookupElement> items,
                                                                                     boolean hideSingleValued) {
    return myPresentableArranger.getRelevanceObjects(items, hideSingleValued);
  }
public @NotNull Map<LookupElement, List<Pair<String, Object>>> getRelevanceObjects(@NotNull Iterable<? extends LookupElement> items,
                                                                                     boolean hideSingleValued)