values=values,
        errors=errors,
        background_tasks=background_tasks,
        response=response,
        dependency_cache=dependency_cache,
    )


def _validate_value_with_model_field(
    *, field: ModelField, value: Any, values: dict[str, Any], loc: tuple[str, ...]
) -> tuple[Any, list[Any]]:
    if value is None:
        if field.required: