public static PsiMethod @NotNull [] findDeepestSuperMethods(@NotNull PsiMethod method) {
    if (!canHaveSuperMethod(method, true, false)) return PsiMethod.EMPTY_ARRAY;
    Collection<PsiMethod> collection = DeepestSuperMethodsSearch.search(method).findAll();
    return collection.toArray(PsiMethod.EMPTY_ARRAY);
  }
public static PsiMethod @NotNull [] findDeepestSuperMethods(@NotNull PsiMethod method)