private static boolean addInheritors(@NotNull PsiClass aClass,
                                       @NotNull JavaClassFindUsagesOptions options,
                                       @NotNull Processor<? super UsageInfo> processor) {
    return ClassInheritorsSearch.search(aClass, options.searchScope, options.isCheckDeepInheritance).forEach(
      new PsiElementProcessorAdapter<>(element -> addResult(element, options, processor)));
  }
private static boolean addInheritors(@NotNull PsiClass aClass,
                                       @NotNull JavaClassFindUsagesOptions options,
                                       @NotNull Processor<? super UsageInfo> processor)