[Python AMQP] add timeout/msg_timeout/kwargs TODOs

[swathipil]

For parity with uamqp:

• Add a msg_timeout kwarg to the pyamqp.SendClient like in the uamqp.SendClient
• Add a timeout kwarg to the pyamqp.ReceiveClient like in the uamqp.ReceiveClient
• Check that there are two separate constants in pyamqp + add as needed for:

1. MAX_FRAME SIZE_BYTES - the maximum frame size. This already exists in pyamqp. Same constant in uamqp [here].
2. MAX_MESSAGE_LENGTH_BYTES - The maximum payload size within the frame. This doesn't exist yet in pyamqp, so figure out what this should be. Same constant in uamqp [here].

• Fix all the strange things in the pyamqp authentication.py file and make sure we have all parameters needed from the uamqp tokens [here]. It looks like we're missing a lot of them, though I don't know if that's intentional.

• For example, we're popping "kwargs" here instead of "token_type".: same as [Python AMQP] update token_type being passed into JWTTokenAuth #25016

[github-actions]

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