[release-1.10] 🌱 Bump cert-manager to v1.18.0

[k8s-infra-cherrypick-robot]

This is an automated cherry-pick of #12342

/assign troy0820

[troy0820]

/hold

Do we want this backported to this branch or do we want the patch version of v0.17.x?

/assign @sbueringer

[k8s-ci-robot]

@k8s-infra-cherrypick-robot: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-cluster-api-apidiff-release-1-10	806b269	link	false	/test pull-cluster-api-apidiff-release-1-10

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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[troy0820]

/hold cancel

[troy0820]

/lgtm

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 87339521b48a2ca52ad9213f21e9be174e00cac0

[chrischdi]

/lgtm
/approve

[sbueringer]

/lgtm
/approve
/area dependency

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: chrischdi, sbueringer

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