@NotNull
  public static PyCallableParameter nonPsi(@Nullable String name, @Nullable PyType type, @Nullable PyExpression defaultValue) {
    return new PyCallableParameterImpl(name, Ref.create(type), defaultValue, null, false, false, null);
  }
@NotNull
  public static PyCallableParameter nonPsi(@Nullable String name, @Nullable PyType type, @Nullable PyExpression defaultValue)