Drop deprecated pointer package

[liyuerich]

What type of PR is this?

/kind cleanup

What this PR does / why we need it:

Use functions in k8s.io/utils/ptr instead: ptr.Deref to dereference a pointer

Which issue(s) this PR fixes:

Ref # kubernetes/utils#283

Special notes for your reviewer:

NONE

Does this PR introduce a user-facing change?

NONE

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

NONE

[k8s-ci-robot]

Hi @liyuerich. Thanks for your PR.

I'm waiting for a kubernetes 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.

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[kannon92]

Hello. I'd suggest opening up smaller PRs that span a single SIG. It is hard to get reviews accross sigs and it would maybe go faster if you split these up.

As you see, you'll need at least 8 approvers for this PR.

[liyuerich]

Hello. I'd suggest opening up smaller PRs that span a single SIG. It is hard to get reviews accross sigs and it would maybe go faster if you split these up.

As you see, you'll need at least 8 approvers for this PR.

thanks @kannon92 , will also combine some together due to only 1 or 2 files are changed. do you think it makes sense?

/cc @carlory @skitt

[k8s-ci-robot]

@liyuerich: GitHub didn't allow me to request PR reviews from the following users: skitt.

Note that only kubernetes members and repo collaborators can review this PR, and authors cannot review their own PRs.

In response to this:

Hello. I'd suggest opening up smaller PRs that span a single SIG. It is hard to get reviews accross sigs and it would maybe go faster if you split these up.

As you see, you'll need at least 8 approvers for this PR.

thanks @kannon92 , will also combine some together due to only 1 or 2 files are changed. do you think it makes sense?

/cc @carlory @skitt

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/test-infra repository.

[carlory]

/release-note-none
/ok-to-test

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: f7d585cd98f209592439348e0e87ac3e47627b2d

[k8s-triage-robot]

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This bot triages PRs according to the following rules:

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You can:

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/lifecycle stale

[liyuerich]

hello,
@liggitt @smarterclayton could you help to review since there is lgtm label? thanks.

[liyuerich]

fix the conflict , please review again. thanks

[liggitt]

/lgtm
/approve

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: f5b30058797d3b658cecbfe032e66628b38cc0b1

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: liggitt, liyuerich

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Needs approval from an approver in each of these files:

• pkg/api/OWNERS [liggitt]
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• staging/src/k8s.io/apiserver/OWNERS [liggitt]

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