Ssingudasu/bug fix conn timeout flag

[ssingudasu]

Description:

This PR is a bug fix to honor kafka --conn-timeout flag when --cluster-config is provided

[rudo-ro]

hi @ssingudasu curious if you had any ideas here?

worker-0-1  |         time="2024-07-08 03:35:46" level=info msg="Creating new topic with config {Topic:topic_name NumPartitions:6 ReplicationFactor:1 ReplicaAssignments:[] ConfigEntries:[{ConfigName:retention.ms ConfigValue:259200000}]}"
worker-0-1  |         time="2024-07-08 03:35:48" level=error msg="map[topic_name:[7] Request Timed Out: the request exceeded the user-specified time limit in the request]"

seen on both 1.16.1 and 1.18.0 - is this a flag that can be set manually on topicctl? I don't see it documented.

using a sasl with --cluster-config file if that's helpful.