Update FormControl ValidationIcon position

[llastflowers]

Closes https://github.com/github/primer/issues/5910

Changelog

Changed

Change alignment of ValidationIcon relative to ValidationText so that the icon is vertically aligned with a single line of text, but positioned at the top-left with multiple lines of text (i.e.: it stays aligned with the top line of text at all times). Test here

Rollout strategy

• Patch release
• Minor release
• Major release; if selected, include a written rollout or migration plan
• None; if selected, include a brief description as to why

Testing & Reviewing

Merge checklist

• Added/updated tests
• Added/updated documentation
• Added/updated previews (Storybook)
• Changes are SSR compatible
• Tested in Chrome
• Tested in Firefox
• Tested in Safari
• Tested in Edge
• (GitHub staff only) Integration tests pass at github/github (Learn more about how to run integration tests)

[changeset-bot]

🦋 Changeset detected

Latest commit: 4cfc1a0

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@primer/react	Patch
@primer/styled-react	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[github-actions]

👋 Hi, this pull request contains changes to the source code that github/github depends on. If you are GitHub staff, we recommend testing these changes with github/github using the integration workflow. Thanks!

[Copilot]

Pull Request Overview

This PR updates the positioning of ValidationIcon in FormControl components to improve alignment with ValidationText. The icon now aligns vertically with single-line text but stays positioned at the top-left with multiple lines of text, maintaining alignment with the top line at all times.

Key changes:

• Modified CSS positioning for ValidationIcon to use top-left alignment instead of center alignment
• Added changeset documentation for patch release

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
packages/react/src/internal/components/InputValidation.module.css	Updated ValidationIcon CSS to remove center alignment and add top margin for proper positioning
.changeset/pretty-emus-cover.md	Added changeset entry documenting the ValidationIcon position update

[primer-integration]

👋 Hi from github/github-ui! Your integration PR is ready: https://github.com/github/github-ui/pull/3405

[primer-integration]

🟢 ci completed with status success.

[francinelucca]

can we get a designer to take a look as well?

[llastflowers]

can we get a designer to take a look as well?

Yeah def! @mperrotti could you take a look?