[SRVKS-1301] Update knative/operator to fix webhook creation issues #3561

Namespace: <a href="https://detailurl.setting.custom-console-url-namespace.is.not.configured" rel="nofollow">ocp-serverless-tenant
PipelineRun: <a href="https://konflux-ui.apps.kflux-prd-rh02.0fk9.p1.openshiftapps.com/ns/ocp-serverless-tenant/pipelinerun/serverless-openshift-kn-operator-136-on-pull-request-x5x8w" rel="nofollow">serverless-openshift-kn-operator-136-on-pull-request-x5x8w

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Status	Duration	Name
✅ Succeeded	11 seconds	init
✅ Succeeded	30 seconds	clone-repository
✅ Succeeded	43 seconds	prefetch-dependencies
✅ Succeeded	3 minutes	build-images
✅ Succeeded	38 seconds	build-image-index
✅ Succeeded	2 minutes	clair-scan
✅ Succeeded	33 seconds	push-dockerfile
✅ Succeeded	25 seconds	sast-shell-check
✅ Succeeded	53 seconds	clamav-scan
✅ Succeeded	13 seconds	apply-tags
✅ Succeeded	1 minute	rpms-signature-scan
✅ Succeeded	19 seconds	deprecated-base-image-check
✅ Succeeded	1 minute	sast-unicode-check
✅ Succeeded	1 minute	sast-snyk-check
✅ Succeeded	52 seconds	ecosystem-cert-preflight-checks
✅ Succeeded	1 minute	build-source-image
✅ Succeeded	7 seconds	show-sbom