error 'NodeListOf' is not defined no-undef

[jbpratt]

What happened:

When running eslint, there are errors related to undefined NodeListOf. I figure
we can fix it with some configuration change rather than ignoring them but I
haven't been able to determine how yet. This is the last remaining lint issue!

error  'NodeListOf' is not defined  no-undef

What you expected to happen:

not this!

How to reproduce it (as minimally and precisely as possible):

Run eslint against main

Please provide links to example occurrences, if any:

Anything else we need to know?:

/kind bug

[k8s-triage-robot]

The Kubernetes project currently lacks enough contributors to adequately respond to all issues.

This bot triages un-triaged issues according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
• After 30d of inactivity since lifecycle/stale was applied, lifecycle/rotten is applied
• After 30d of inactivity since lifecycle/rotten was applied, the issue is closed

You can:

• Mark this issue as fresh with /remove-lifecycle stale
• Close this issue with /close
• Offer to help out with Issue Triage

Please send feedback to sig-contributor-experience at kubernetes/community.

/lifecycle stale