Bump timeout in RabbitMQ AMQP 1.0 Erlang client

Bump the timeout for management operations and link attachments from 20s
to 30s. We've seen timeouts in CI.

We bump the poll interval of the `?awaitMatch` macro because CI
sometimes flaked by crashing in
https://github.com/rabbitmq/rabbitmq-server/blob/0e803de6dd54bea8dd86290c76625c11302d2ea2/deps/rabbitmq_amqp_client/src/rabbitmq_amqp_client.erl#L411
which indicates that the client lib received a response from a previous
request.

(cherry picked from commit 44657cd)

Author: ansd

deps/rabbit/test/amqp_client_SUITE.erl

@@ -3873,7 +3873,7 @@ leader_transfer_credit(QName, QType, Credit, Config) ->
          QName,
          #{arguments => #{<<"x-queue-type">> => {utf8, QType},
                           <<"x-queue-leader-locator">> => {utf8, <<"client-local">>}}}),
-       60000),
+       60_000, 5000),
     ok = close(Init),
 
     OpnConf = connection_config(0, Config),
@@ -5456,7 +5456,7 @@ dead_letter_into_stream(Config) ->
          #{arguments => #{<<"x-queue-type">> => {utf8, <<"stream">>},
                           <<"x-initial-cluster-size">> => {ulong, 1}
                          }}),
-       60000),
+       60_000, 5000),
     {ok, Receiver} = amqp10_client:attach_receiver_link(
                        Session1, <<"receiver">>, <<"/amq/queue/", QName1/binary>>,
                        settled, configuration,

deps/rabbitmq_amqp_client/src/rabbitmq_amqp_client.erl

@@ -33,7 +33,7 @@
         set_token/2
        ].
 
--define(TIMEOUT, 20_000).
+-define(TIMEOUT, 30_000).
 -define(MANAGEMENT_NODE_ADDRESS, <<"/management">>).
 
 -type arguments() :: #{binary() => {atom(), term()}}.