No support for guards in Litestar

[arynyklas]

request exists in connection.scope, but it just isn't passed to the endpoint handler.

@inject
async def some_auth_guard(
    connection: ASGIConnection,
    _: BaseRouteHandler,
    config: FromDishka[Config],
) -> None:

  File ".venv\Lib\site-packages\litestar\handlers\base.py", line 517, in authorize_connection
    await guard(connection, copy(self))  # type: ignore[misc]
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<dishka_func_metrics_auth_guard>", line 2, in dishka_func_metrics_auth_guard
    container = container_getter(args, kwargs)
  File ".venv\Lib\site-packages\dishka\integrations\litestar.py", line 74, in <lambda>
    container_getter=lambda _, r: r[param_name].state.dishka_container,
                                  ~^^^^^^^^^^^^
KeyError: 'request'