[openbsd] Update tests with WebSocketDenialResponse from starlette

[epsilon-0]

Starlette updated their code with the new error type - https://github.com/encode/starlette/commit/93e74a4d2f171bc48c66133d04b071c28ea63562

The test cases are failing due to broken return type.

____________________________ test_request_response _____________________________

    @pytest.mark.asyncio
    async def test_request_response():
        @request_response
        async def view(request: Request) -> Response:
            return PlainTextResponse(await request.body)

        async with httpx.AsyncClient(app=view, base_url="http://testServer/") as client:
            assert (await client.get("/")).text == ""
            assert (await client.post("/", content="hello")).text == "hello"

        client = TestClient(view)
        with pytest.raises(WebSocketDisconnect) as exc:
>           with client.websocket_connect("/"):

tests/test_asgi.py:1230:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
/usr/local/lib/python3.11/site-packages/starlette/testclient.py:114: in __enter__
    self._raise_on_close(message)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <starlette.testclient.WebSocketTestSession object at 0x1f7c9a9b450>
message = {'body': b'', 'more_body': False, 'type': 'websocket.http.response.body'}

    def _raise_on_close(self, message: Message) -> None:
        if message["type"] == "websocket.close":
            raise WebSocketDisconnect(
                code=message.get("code", 1000), reason=message.get("reason", "")
            )
        elif message["type"] == "websocket.http.response.start":
            status_code: int = message["status"]
            headers: list[tuple[bytes, bytes]] = message["headers"]
            body: list[bytes] = []
            while True:
                message = self.receive()
                assert message["type"] == "websocket.http.response.body"
                body.append(message["body"])
                if not message.get("more_body", False):
                    break
>           raise WebSocketDenialResponse(
                status_code=status_code,
                headers=headers,
                content=b"".join(body),
            )
E           starlette.testclient.WebSocketDenialResponse

/usr/local/lib/python3.11/site-packages/starlette/testclient.py:185: WebSocketDenialResponse

[abersheeran]

please use pdm sync to install dependencies