QQ: improve rabbit_quorum_queue:status/2
efficiency by allowing it to use ra:key_metrics/1
(backport #12521)
#12522
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Currently the
rabbit_quorum_queue:status/2
function always falls back to the (slower) compatibility code and never gets the benefit of usingra:key_metrics/1
due to incorrect use of the map update operatior:=
instead of the insert operator=>
.This is an automatic backport of pull request #12521 done by [Mergify](https://mergify.com).