test: include latest Node.js versions in test matrix

[dsanders11]

Looks like the test workflow in this repo hasn't been updated in a while to use the latest Node.js versions, so adding them to the test matrix here.

[github-actions[bot]]

:tada: This PR is included in version 3.0.0-beta.2 :tada:

The release is available on:

• npm package (@beta dist-tag)
• GitHub release

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