Kafka Operator tests are failing when using community deliverables

[fabiobrz]

Kafka Operator tests are failing when using community deliverables:

...
[2024-08-31 15:08:07,092] INFO - *** KafkaOperatorProvisionerTest#basicProvisioningTest() is starting ***
[2024-08-31 15:08:07,312] INFO - Waiting up to 20 seconds. Reason: Waiting for the project to be created.
[2024-08-31 15:08:07,636] INFO - Subscribing the strimzi-kafka-operator operator
[2024-08-31 15:18:55,124] ERROR- Waiting for the Kafka cluster instance ended with a timeout. Here is the list of instance conditions found there:
[2024-08-31 15:18:55,130] ERROR-     |- NotReady:True:Unsupported Kafka.spec.kafka.version: 3.6.0. Supported versions are: [3.7.0, 3.7.1, 3.8.0]
[2024-08-31 15:18:55,131] ERROR-     |- Warning:True:In resource Kafka(appsint-tpbr/kafka-test) in API version kafka.strimzi.io/v1beta2 the reconciliationIntervalSeconds property at path spec.entityOperator.topicOperator.reconciliationIntervalSeconds has been deprecated, and should now be configured using .spec.entityOperator.topicOperator.reconciliationIntervalMs.
[2024-08-31 15:18:55,189] INFO - *** KafkaOperatorProvisionerTest#basicProvisioningTest() failed after 0:10:48.096. ***
...

From the logs it looks like the Kafka supported version must be updated to the latest in KafkaOperatorApplication. An alternative option is to provide a different value (e.g.: strimzi-0.42.x) via intersmash.kafka.operators.channel in order to let Intersmash install a previous version of the Kafka Operator.

• Environment: testsuite/integration-tests, KefakaOperatorProvisionerTest, when executed with commuity images and deliverables
• Steps to reproduce:

1. mvn clean install --batch-mode -DskipTests
2. mvn test -pl testsuite/integration-tests -Dtest=KafkaOperatorProvisionerTest