chore: prevent slot rewrite

[francinelucca]

Checkbox and RadioGroup share subcomponents. prevent RadioGroup from rewriting slot.

Changelog

Changed

• declare slot name in CheckboxOrRadioGroup subcomponents file directly, do not rewrite at parent level

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: a5b37ae

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

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[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 prevents slot rewriting conflicts between CheckboxGroup and RadioGroup components by declaring slot names directly in the shared CheckboxOrRadioGroup subcomponents instead of rewriting them at the parent level.

• Moved slot symbol declarations from RadioGroup to individual CheckboxOrRadioGroup subcomponents
• Updated slot symbol names to use generic component names instead of specific parent component names
• Removed slot rewriting code from RadioGroup that was overriding the shared subcomponents

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
CheckboxOrRadioGroupValidation.tsx	Changed slot symbol from 'CheckboxGroup.Validation' to 'CheckboxOrRadioGroupValidation'
CheckboxOrRadioGroupLabel.tsx	Changed slot symbol from 'CheckboxGroup.Label' to 'CheckboxOrRadioGroupLabel'
CheckboxOrRadioGroupCaption.tsx	Changed slot symbol from 'CheckboxGroup.Caption' to 'CheckboxOrRadioGroupCaption'
RadioGroup.tsx	Removed slot rewriting code that was overriding shared subcomponent slots
.changeset/angry-guests-listen.md	Added changeset entry for patch release

[primer-integration]

👋 Hi from github/github-ui! Your integration PR is ready: https://github.com/github/github-ui/pull/4463

[primer-integration]

🟢 ci completed with status success.