BaseControl: add text-wrap: pretty

[jasmussen]

What?

Pretty tiny PR to address an issue with BaseControl. The icon block revealed that there is a potential for typographic widows in the help text:

This PR adds text-wrap: pretty; to address that:

Why?

This improves legibility.

Testing Instructions

Insert the Icon block, pick an icon, and observe the help text in the inspector, it should not have a typographic widow.

Use of AI Tools

I used search, little else.

[github-actions]

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Co-authored-by: juanfra <[email protected]>
Co-authored-by: jameskoster <[email protected]>

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[github-actions]

Size Change: +13 B (0%)

Total Size: 8.59 MB

📦 View Changed

Filename	Size	Change
build/scripts/components/index.min.js	264 kB	+13 B (0%)

_{compressed-size-action}

[juanfra]

Thanks for the PR. LGTM!

Do we want to make a pass on other help text styles to unify this? If so, can definitely be separate from this.

[jasmussen]

Thanks for the review. I feel like this should cover most bases, what am I forgetting?

[github-actions]

Flaky tests detected in e5884fe.
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/27345756500
📝 Reported issues:

• [Flaky Test] Should save the changes #78689 in /test/e2e/specs/editor/plugins/wp-editor-meta-box.spec.js

[jameskoster]

Should we update Field as well?

[juanfra]

I feel like this should cover most bases, what am I forgetting?

True, it covers most cases. We could consider updating Field, I can open a new PR for that if we want to expedite this one.