fix: disallow extra properties in rule options

[andreww2012]

What kind of change does this PR introduce?

• Bugfix
• Feature
• Docs
• Test
• New Binding issue #___
• Code style update
• Refactor
• Build-related changes
• Other, please describe:

Does this PR introduce a breaking change?

• Yes, and the changes were approved in issue #___
• No

Checklist

• When resolving issues, they are referenced in the PR's title (e.g fix: remove a typo, closes #___, #___)
• I have added a convincing reason for adding this feature, if necessary

Other information

no-forbidden-props rule currently allows extra properties to be passed in options object, which should not be allowed. This makes it easier for typos in rule options to go unnoticed.

This PR simply disallows extra properties in this rule's schema.

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Project	Deployment	Preview	Comments	Updated (UTC)
eslint-react	Ready	Preview	Comment	Oct 6, 2025 8:28am

[Copilot]

Pull Request Overview

Adds schema restriction to disallow unknown (typo) properties in the no-forbidden-props rule options to prevent silent misconfiguration.

• Add additionalProperties: false to the rule options schema
• Tighten validation to reject unexpected option keys

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