[ST] Azure testScaleConnectAndConnectorSubresource is flaky

[see-quick]

Bug Description

On one of our pipelines, this test sometimes fails. We should investigate the cause of such flakiness and fix it. Adding, Azure build where that happens [1].

[ERROR] Errors: 
[ERROR] io.strimzi.systemtest.connect.ConnectST.testScaleConnectAndConnectorSubresource
[ERROR]   Run 1: ConnectST.testScaleConnectAndConnectorSubresource:1315 » Wait Timeout after 1200000 ms waiting for readiness of all Pods matching: LabelSelector(matchExpressions=[], matchLabels={strimzi.io/name=cluster-af32e935-connect, strimzi.io/cluster=cluster-af32e935, strimzi.io/kind=KafkaConnect}, additionalProperties={})
[ERROR]   Run 2: ConnectST.testScaleConnectAndConnectorSubresource:1315 » Wait Timeout after 1200000 ms waiting for readiness of all Pods matching: LabelSelector(matchExpressions=[], matchLabels={strimzi.io/name=cluster-f17751e9-connect, strimzi.io/cluster=cluster-f17751e9, strimzi.io/kind=KafkaConnect}, additionalProperties={})
[ERROR]   Run 3: ConnectST.testScaleConnectAndConnectorSubresource:1315 » Wait Timeout after 1200000 ms waiting for readiness of all Pods matching: LabelSelector(matchExpressions=[], matchLabels={strimzi.io/name=cluster-17973192-connect, strimzi.io/cluster=cluster-17973192, strimzi.io/kind=KafkaConnect}, additionalProperties={})
[INFO] 
[INFO] 
[ERROR] Tests run: 35, Failures: 0, Errors: 1, Skipped: 1

[1] - https://dev.azure.com/cncf/strimzi/_build/results?buildId=183685&view=logs&jobId=2a6afe7a-1149-58aa-2a29-3626b3a0e482&j=2a6afe7a-1149-58aa-2a29-3626b3a0e482&t=967b4797-424e-559e-0ede-32b91edf56e6&s=96ac2280-8cb4-5df5-99de-dd2da759617d

Strimzi version

main

Kubernetes version

v1.25.0

Installation method

YAML files

Infrastructure

minikube