chore: Bump kind to v0.30.0

[kishen-v]

This PR enables bumping of kind to the latest available versions.

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[kishen-v]

/test pull-prow-integration

[smg247]

This change seems unrelated, is there a reason we need to do this due to the kind bump?

[kishen-v]

Hi @smg247, thanks for reviewing the PR.
This change was done to reduce the flakey nature of TestRerun in the integration test suite.

On observing the associated logs, the rerun() call, when invoked subsequently was mostly a hit or miss. Providing sufficient time before rerun allowed the test case to pass successfully even run in loops. The cue was taken from the preceeding code, and the associated log line - Response body: Job successfully triggered. Wait 30 seconds and refresh the page for the job to show up..

Similar examples:
1971657033849507840
1971657033849507840
1967608691955863552
and so on..

Allowing some time seems to have reduced the chance of failure, please let me know your thoughts on this

Thanks!

[stmcginnis]

It probably would be better to have the test improvement be a separate change than the kind bump. But that said, it's a small enough change, and looks OK to me.

/lgtm

[matthyx]

/approve
thanks @kishen-v and @stmcginnis

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: kishen-v, matthyx

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