Bug: RabbitMQ Broker's Connection

[Wintreist]

Describe the bug
If you create a broker. Connect and then create publisher, an error occurs when trying to send a message

How to reproduce
Include source code:

from faststream.rabbit import RabbitBroker, RabbitQueue

artifact_download = RabbitQueue("artifact_download", True)

async def register_download_artifact(artifact):
    broker = RabbitBroker(url="")
    await broker.connect()
    publisher = broker.publisher(artifact_download)
    await publisher.publish(
        message=artifact,
        persist=True,
    )

Expected behavior
I expect that the message has been sent

Observed behavior

  File "/app/build_downloader/server/api_v1/artifacts/dependencies.py", line 173, in register_download_artifact
    await publisher.publish(
  File "/usr/local/lib/python3.12/site-packages/faststream/rabbit/publisher/usecase.py", line 258, in publish
    assert self._producer, NOT_CONNECTED_YET  # nosec B101
           ^^^^^^^^^^^^^^
AssertionError: Please, `connect()` the broker first.

The problem is solved if you connect the broker after creating publisher, and not before creating

broker = RabbitBroker(url="")
publisher = broker.publisher(artifact_download)
await broker.connect()

but then the error message is wrong: Please, connect() the broker first.

Environment
Running FastStream 0.5.30 with CPython 3.12.3 on Linux