fix(deps): update module github.com/cert-manager/cert-manager to v1.20.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/cert-manager/cert-manager	v1.19.4 → v1.20.0

---

Release Notes

cert-manager/cert-manager (github.com/cert-manager/cert-manager)

v1.20.0

Compare Source

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[renovate]

ℹ️ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 27 additional dependencies were updated

Details:

Package	Change
cel.dev/expr	v0.24.0 -> v0.25.1
github.com/go-openapi/jsonpointer	v0.22.1 -> v0.22.4
github.com/go-openapi/jsonreference	v0.21.2 -> v0.21.4
github.com/go-openapi/swag/jsonname	v0.25.1 -> v0.25.4
github.com/google/gnostic-models	v0.7.0 -> v0.7.1
github.com/mailru/easyjson	v0.9.0 -> v0.9.1
github.com/spf13/cobra	v1.10.1 -> v1.10.2
go.uber.org/zap	v1.27.0 -> v1.27.1
golang.org/x/crypto	v0.46.0 -> v0.48.0
golang.org/x/mod	v0.31.0 -> v0.32.0
golang.org/x/net	v0.48.0 -> v0.51.0
golang.org/x/oauth2	v0.31.0 -> v0.35.0
golang.org/x/sys	v0.40.0 -> v0.41.0
golang.org/x/term	v0.38.0 -> v0.40.0
golang.org/x/text	v0.32.0 -> v0.34.0
golang.org/x/time	v0.13.0 -> v0.14.0
golang.org/x/tools	v0.40.0 -> v0.41.0
google.golang.org/genproto/googleapis/api	v0.0.0-20250721164621-a45f3dfb1074 -> v0.0.0-20260128011058-8636f8732409
google.golang.org/genproto/googleapis/rpc	v0.0.0-20250929231259-57b25ae835d4 -> v0.0.0-20260217215200-42d3e9bedb6d
google.golang.org/grpc	v1.75.1 -> v1.79.1
google.golang.org/protobuf	v1.36.9 -> v1.36.11
k8s.io/klog/v2	v2.130.1 -> v2.140.0
k8s.io/kube-openapi	v0.0.0-20250910181357-589584f1c912 -> v0.0.0-20260127142750-a19766b6e2d4
k8s.io/utils	v0.0.0-20251002143259-bc988d571ff4 -> v0.0.0-20260210185600-b8788abfbbc2
sigs.k8s.io/controller-runtime	v0.22.3 -> v0.23.1
sigs.k8s.io/gateway-api	v1.4.0 -> v1.5.0
sigs.k8s.io/structured-merge-diff/v6	v6.3.0 -> v6.3.2

[cert-manager-prow]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please assign joshvanl for approval. For more information see the Code Review Process.

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[cert-manager-prow]

Hi @renovate[bot]. Thanks for your PR.

I'm waiting for a cert-manager member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.