[release-4.4] Bug 1870784: use server-side-apply for catalog source pod update

[ankitathomas]

Updating the catalog source pod was intermittently failing due to resource version conflicts. This change switches to using Server side apply to do perform the catalog source pod update.

cherry-pick of #1624

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[openshift-ci-robot]

@ankitathomas: This pull request references Bugzilla bug 1870784, which is invalid:

• expected dependent Bugzilla bug 1870782 to be in one of the following states: VERIFIED, RELEASE_PENDING, CLOSED (ERRATA), but it is ASSIGNED instead
• expected dependent Bugzilla bug 1853601 to target a release in 4.5.0, 4.5.z, but it targets "4.6.0" instead

Comment /bugzilla refresh to re-evaluate validity if changes to the Bugzilla bug are made, or edit the title of this pull request to link to a different bug.

In response to this:

[release-4.4] Bug 1870784: use server-side-apply for catalog source pod update

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[openshift-ci-robot]

@ankitathomas: The following tests failed, say /retest to rerun all failed tests:

Test name	Commit	Details	Rerun command
ci/prow/unit	c63c1bc	link	/test unit
ci/prow/e2e-gcp	c63c1bc	link	/test e2e-gcp
ci/prow/images	c63c1bc	link	/test images
ci/prow/e2e-aws-console-olm	c63c1bc	link	/test e2e-aws-console-olm
ci/prow/e2e-aws-olm	c63c1bc	link	/test e2e-aws-olm
ci/prow/e2e-gcp-upgrade	c63c1bc	link	/test e2e-gcp-upgrade
ci/prow/verify	c63c1bc	link	/test verify

Full PR test history. Your PR dashboard.

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