Fix documented options for ToggleSwitch size and status_label_position

[orhantoy]

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What are you trying to accomplish?

Fix ToggleSwitch docs

Risk Assessment

• Low risk the change is small, highly observable, and easily rolled back.
• Medium risk changes that are isolated, reduced in scope or could impact few users. The change will not impact library availability.
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Merge checklist

• Added/updated documentation

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[changeset-bot]

🦋 Changeset detected

Latest commit: 6fd89dc

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

This PR includes changesets to release 1 package

Name	Type
@primer/view-components	Patch

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[jonrohan]

Thanks!