remove unused contrast from Select component

[llastflowers]

Closes https://github.com/github/primer/issues/5307

Changelog

New

Changed

Removed

Instances of contrast in Select component, as it is unused.

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: ef24d65

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

This PR includes changesets to release 1 package

Name	Type
@primer/react	Major

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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!

[github-actions]

size-limit report 📦

Path	Size
packages/react/dist/browser.esm.js	92.38 KB (-0.02% 🔽)
packages/react/dist/browser.umd.js	92.46 KB (-0.04% 🔽)

[Copilot]

Pull Request Overview

This PR removes the unused contrast prop from the Select component to tidy up its API.

• Eliminates contrast from the prop destructuring and forwarding in Select.tsx.
• Adds a changeset to note the removal in a 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/Select/Select.tsx	Remove contrast prop usage in Select component
.changeset/dirty-chairs-invent.md	Add changeset entry for removing contrast

Comments suppressed due to low confidence (2)

packages/react/src/Select/Select.tsx:40

• The contrast prop is still declared in the SelectProps interface (elsewhere) but has been removed from use—ensure it's also removed from the type definition and any public API docs to avoid exposing an unused prop.

      className,

packages/react/src/Select/Select.tsx:54

• Since contrast is no longer forwarded to TextInputWrapper, remove its mention from component documentation, PropTables (e.g., Storybook), and any related tests to keep docs in sync with the API.

        block={block}

[joshblack]

Just left a comment around how to sequence breaking changes, let me know what you think!

With this change, would we also want to Omit contrast from the StyledWrapperProps, as well, so it doesn't show up in the type info? (I think that's where it comes from but don't quote me on that lol)

[primer-integration]

👋 Hi from github/github! Your integration PR is ready: https://github.com/github/github/pull/388667

[primer-integration]

🟢 golden-jobs completed with status success.