Auto-inserting blocks: Minor fixes to address feedback

[ockham]

What?

Address @dmsnell's feedback on #51449.

Why?

That feedback was received after merging the PR, so a separate PR is needed to address it 🙂

How?

Apply those suggestions.

Testing Instructions

N/A

[github-actions]

This pull request has changed or added PHP files. Please confirm whether these changes need to be synced to WordPress Core, and therefore featured in the next release of WordPress.

If so, it is recommended to create a new Trac ticket and submit a pull request to the WordPress Core Github repository soon after this pull request is merged.

If you're unsure, you can always ask for help in the #core-editor channel in WordPress Slack.

Thank you! ❤️

View changed files

❔ lib/experimental/auto-inserting-blocks.php

[github-actions]

Flaky tests detected in 764db10.
Some tests passed with failed attempts. The failures may not be related to this commit but are still reported for visibility. See the documentation for more information.

🔍 Workflow run URL: https://github.com/WordPress/gutenberg/actions/runs/5724454136
📝 Reported issues:

• [Flaky Test] should load styles added through enqueue_block_assets #53088 in specs/editor/plugins/iframed-equeue-block-assets.test.js

[dmsnell]

Thanks for the updates! This clarifies several points of use.

[ockham]

Looks like I accidentally committed an unrelated change I had made locally. Reverted in b36efef.