staging/publishing: fix go version for go1.16.10

[nikhita]

What type of PR is this?

/kind bug

What this PR does / why we need it:

#106209 updated the go version in the publishing-bot rules. The PR intended to update the go version from 1.16.9 to 1.16.10 (see associated issue - kubernetes/release#2304) but incorrectly updated the version to 1.16.9qqq.

This broke the publishing-bot - #56876 (comment)

The last publishing run failed: command "/bin/bash -c curl -SLf https://storage.googleapis.com/golang/go1.16.9qqq.linux-amd64.tar.gz | tar -xz --strip 1 -C /go-workspace/go-tmp-117722696" failed: exit status 2

This PR fixes the go version to 1.16.10.

Does this PR introduce a user-facing change?

NONE

/assign @cpanato

[k8s-ci-robot]

@nikhita: This issue is currently awaiting triage.

If a SIG or subproject determines this is a relevant issue, they will accept it by applying the triage/accepted label and provide further guidance.

The triage/accepted label can be added by org members by writing /triage accepted in a comment.

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.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: nikhita

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

The pull request process is described here

Needs approval from an approver in each of these files:

• staging/publishing/OWNERS [nikhita]

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

[ameukam]

/lgtm

[cpanato]

sorry my fault bad commit, i dont even know how that appears there