Handle and raise protocol error for absent queues assumed to be alive

[Ayanda-D]

Proposed Changes

Hey guys, I think this was supposed to be part of #1685. An E({absent, Q, alive}); was introduced, but the appropriate handling in the error handler fun E, was not implemented.

This is priv_absent\4 in master & v3.8.x, and rabbit_misc:absent\2 in v3.7.x.
Opening a separate PR for v3.7.x

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[michaelklishin]

Backported to v3.8.x.