private @NotNull PsiSubstitutor updateSubstitutor(@NotNull PsiClass psiClass) {
    @NotNull PsiSubstitutor subst = PsiSubstitutor.EMPTY;
    PsiType[] parameters = getTypeParameters();
    subst = subst.putAll(psiClass, parameters);
    return subst;
  }
private @NotNull PsiSubstitutor updateSubstitutor(@NotNull PsiClass psiClass)