Investigate locking down strimzi version rather always using latest

[kabir]

Presumably using latest here https://github.com/wildfly-extras/wildfly-cloud-tests/blob/main/tests/microprofile/reactive-messaging/strimzi/src/test/java/org/wildfly/test/cloud/microprofile/reactive/messaging/strimzi/ReactiveMessagingWithStrimziIT.java#L48 is what causes problems like #33/#34