Setting custom connection name via client_properties doesn't work when connecting using an amqp:// URL

Repro:

import asyncio
import aio_pika


async def main():
    # named connection using URL (works)
    abc_conn = await aio_pika.connect("amqp://localhost?name=ABC")

    # named connection using client properties (doesn't work)
    def_conn = await aio_pika.connect("amqp://localhost",
                                      client_properties={'connection_name': 'DEF'})

    # named connection using kwargs only (works)
    xyz_conn = await aio_pika.connect(host="localhost", name='XYZ')

    input('hit enter to close connections...')

    for conn in [abc_conn, def_conn, xyz_conn]:
        await conn.close()


if __name__ == '__main__':
    asyncio.get_event_loop().run_until_complete(main())

Expected:

https://aio-pika.readthedocs.io/en/latest/apidoc.html#aio_pika.connect only gives the client_properties example of setting the connection name, so it’s not obvious that it won’t work when using a URL to connect, and the trick of using a name query parameter doesn’t seem to be documented anywhere (only figured it out by reading through aiormq code).

Actual:

The snippet above will set the connection name in the RabbitMQ management UI as expected for ABC and XYZ, but not DEF.

Environment:

$ pip freeze
aio-pika==6.5.2
aiormq==3.2.1
idna==2.9
multidict==4.7.5
pamqp==2.3.0
yarl==1.4.2

Plus RabbitMQ 3.8.2