Fix concurrent AMQP queue declarations (#13727)
* Fix concurrent AMQP queue declarations
Prior to this commit, when AMQP clients declared the same queues
concurrently, the following crash occurred:
```
│ *Error{Condition: amqp:internal-error, Description: {badmatch,{<<"200">>,
│ {map,[{{utf8,<<"leader">>},{utf8,<<"rabbit-2@carrot">>}},
│ {{utf8,<<"message_count">>},{ulong,0}},
│ {{utf8,<<"consumer_count">>},{uint,0}},
│ {{utf8,<<"name">>},{utf8,<<"cq-145">>}},
│ {{utf8,<<"vhost">>},{utf8,<<"/">>}},
│ {{utf8,<<"durable">>},{boolean,true}},
│ {{utf8,<<"auto_delete">>},{boolean,false}},
│ {{utf8,<<"exclusive">>},{boolean,false}},
│ {{utf8,<<"type">>},{utf8,<<"classic">>}},
│ {{utf8,<<"arguments">>},
│ {map,[{{utf8,<<"x-queue-type">>},{utf8,<<"classic">>}}]}},
│ {{utf8,<<"replicas">>},
│ {array,utf8,[{utf8,<<"rabbit-2@carrot">>}]}}]},
│ {[{{resource,<<"/">>,queue,<<"cq-145">>},configure},
│ {{resource,<<"/">>,queue,<<"cq-144">>},configure},
│ {{resource,<<"/">>,queue,<<"cq-143">>},configure},
│ {{resource,<<"/">>,queue,<<"cq-142">>},configure},
│ {{resource,<<"/">>,queue,<<"cq-141">>},configure},
│ {{resource,<<"/">>,queue,<<"cq-140">>},configure},
│ {{resource,<<"/">>,queue,<<"cq-139">>},configure},
│ {{resource,<<"/">>,queue,<<"cq-138">>},configure},
│ {{resource,<<"/">>,queue,<<"cq-137">>},configure},
│ {{resource,<<"/">>,queue,<<"cq-136">>},configure},
│ {{resource,<<"/">>,queue,<<"cq-135">>},configure},
│ {{resource,<<"/">>,queue,<<"cq-134">>},configure}],
│ []}}}
│ [{rabbit_amqp_management,handle_http_req,8,
│ [{file,"rabbit_amqp_management.erl"},{line,130}]},
│ {rabbit_amqp_management,handle_request,5,
│ [{file,"rabbit_amqp_management.erl"},{line,43}]},
│ {rabbit_amqp_session,incoming_mgmt_link_transfer,3,
│ [{file,"rabbit_amqp_session.erl"},{line,2317}]},
│ {rabbit_amqp_session,handle_frame,2,
│ [{file,"rabbit_amqp_session.erl"},{line,963}]},
│ {rabbit_amqp_session,handle_cast,2,
│ [{file,"rabbit_amqp_session.erl"},{line,539}]},
│ {gen_server,try_handle_cast,3,[{file,"gen_server.erl"},{line,2371}]},
│ {gen_server,handle_msg,6,[{file,"gen_server.erl"},{line,2433}]},
│ {proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,329}]}], Info: map[]}
```
To repro, run the following command in parallel in two separate terminals:
```
./omq amqp -x 10000 -t /queues/cq-%d -y 0 -C 0 --queues classic classic
```
* Simplify
6eb1f87e14