[flaky test] JobSet when Creating a JobSet Should run a jobSet if admitted

[mimowo]

What happened:

flake https://prow.k8s.io/view/gs/kubernetes-ci-logs/logs/periodic-kueue-test-e2e-release-0-12-1-32/1933255326035873792

What you expected to happen:
no failure
How to reproduce it (as minimally and precisely as possible):
ci
Anything else we need to know?:

{Timed out after 45.000s.
The function passed to Eventually failed at /home/prow/go/src/kubernetes-sigs/kueue/test/e2e/singlecluster/jobset_test.go:99 with:
Expected
    <[]v1.Condition | len:2, cap:2>: [
        {
            Type: "QuotaReserved",
            Status: "True",
            ObservedGeneration: 1,
            LastTransitionTime: {
                Time: 2025-06-12T20:34:34Z,
            },
            Reason: "QuotaReserved",
            Message: "Quota reserved in ClusterQueue cluster-queue",
        },
        {
            Type: "Admitted",
            Status: "True",
            ObservedGeneration: 1,
            LastTransitionTime: {
                Time: 2025-06-12T20:34:34Z,
            },
            Reason: "Admitted",
            Message: "The workload is admitted",
        },
    ]
to have condition type Finished, status True and reason Succeeded failed [FAILED] Timed out after 45.000s.
The function passed to Eventually failed at /home/prow/go/src/kubernetes-sigs/kueue/test/e2e/singlecluster/jobset_test.go:99 with:
Expected
    <[]v1.Condition | len:2, cap:2>: [
        {
            Type: "QuotaReserved",
            Status: "True",
            ObservedGeneration: 1,
            LastTransitionTime: {
                Time: 2025-06-12T20:34:34Z,
            },
            Reason: "QuotaReserved",
            Message: "Quota reserved in ClusterQueue cluster-queue",
        },
        {
            Type: "Admitted",
            Status: "True",
            ObservedGeneration: 1,
            LastTransitionTime: {
                Time: 2025-06-12T20:34:34Z,
            },
            Reason: "Admitted",
            Message: "The workload is admitted",
        },
    ]
to have condition type Finished, status True and reason Succeeded
In [It] at: /home/prow/go/src/kubernetes-sigs/kueue/test/e2e/singlecluster/jobset_test.go:100 @ 06/12/25 20:35:19.683
}

[mimowo]

cc @mbobrovskyi @mszadkow