@Override
    public @NotNull List<MethodSignatureBackedByPsiMethod> findSuperMethodSignaturesIncludingStatic(boolean checkAccess) {
      return PsiSuperMethodImplUtil.findSuperMethodSignaturesIncludingStatic(this, checkAccess);
    }
@Override
    public @NotNull List<MethodSignatureBackedByPsiMethod> findSuperMethodSignaturesIncludingStatic(boolean checkAccess)