update rules_docker pin

[nlopezgi]

Lets try to send this PR again

[nlopezgi]

/ok-to-test

[nlopezgi]

/approve

[nlopezgi]

/test pull-rules-k8s-e2e

[nlopezgi]

/retest

[nlopezgi]

/test pull-rules-k8s-e2e
Upsized our testing cluster as it seems presubmits were OOM

[nlopezgi]

/retest

[fejta]

/lgtm

[nlopezgi]

/lgtm

[k8s-ci-robot]

@nlopezgi: you cannot LGTM your own PR.

In response to this:

/lgtm

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: nlopezgi, xingao267

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[nlopezgi]

/override Verify Pull Request