SpringBoot Upgrade to Spring AMQP 3.2.0

Comment From: apst41

@snicoll May I take this one ?

Comment From: snicoll

Thanks for the offer, but nope. These are one liners that are done by a tool anyway. And they are timely so not a good candidate for contribution (Spring AMQP 3.2.0 isn't out yet and when it will we want to make sure to update sooner than later).