CNV-23392: Bump base image to rehl 9

[nunnatsa]

No description provided.

[openshift-ci-robot]

@nunnatsa: This pull request references CNV-23392 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.16.0" version, but no target version was set.

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[nunnatsa]

/ok-to-test

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[ingvagabund]

https://github.com/openshift/release/tree/master/ci-operator/config/openshift/must-gather needs to be updated first.

[soltysh]

/hold
We first need to land openshift/oc#1652 to be able to move forward with this. Because just changing the builder isn't sufficient to move to rhel9

[openshift-bot]

Issues go stale after 90d of inactivity.

Mark the issue as fresh by commenting /remove-lifecycle stale.
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Exclude this issue from closing by commenting /lifecycle frozen.

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/lifecycle stale

[ardaguclu]

#421 will supersedes this PR

[openshift-bot]

Stale issues rot after 30d of inactivity.

Mark the issue as fresh by commenting /remove-lifecycle rotten.
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/lifecycle rotten
/remove-lifecycle stale

[openshift-merge-robot]

PR needs rebase.

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