fix(rule-tester): merge provided linterOptions

[SukkaW]

PR Checklist

• Addresses an existing open issue: fixes Bug: allow configure linterOptions.reportUnusedDisableDirectives in @typescript-eslint/rule-tester #10071
• That issue was marked as accepting prs
• Steps in Contributing were taken

Overview

When creating the actualConfig, linterOptions is merged instead of overridden.

[typescript-eslint]

Thanks for the PR, @SukkaW!

typescript-eslint is a 100% community driven project, and we are incredibly grateful that you are contributing to that community.

The core maintainers work on this in their personal time, so please understand that it may not be possible for them to review your work immediately.

Thanks again!

---

🙏 Please, if you or your company is finding typescript-eslint valuable, help us sustain the project by sponsoring it transparently on https://opencollective.com/typescript-eslint.

[netlify]

✅ Deploy Preview for typescript-eslint ready!

Name	Link
🔨 Latest commit	d8ccfd9
🔍 Latest deploy log	https://app.netlify.com/sites/typescript-eslint/deploys/67088dfd2409f80008eaf064
😎 Deploy Preview	https://deploy-preview-10131--typescript-eslint.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.
Lighthouse	1 paths audited Performance: 95 (🟢 up 1 from production) Accessibility: 100 (no change from production) Best Practices: 92 (no change from production) SEO: 90 (no change from production) PWA: 80 (no change from production) View the detailed breakdown and full score reports

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[nx-cloud]

☁️ Nx Cloud Report

CI is running/has finished running commands for commit d8ccfd9. As they complete they will appear below. Click to see the status, the terminal output, and the build insights.

📂 See all runs for this CI Pipeline Execution

---

✅ Successfully ran 2 targets

• nx run-many --target=build --exclude website --exclude website-eslint
• nx run-many --target=clean

---

Sent with 💌 from NxCloud.

[JoshuaKGoldberg]

Very clean, nicely done. Thanks! 🧼

[JoshuaKGoldberg]

Normally we wait a week for things, but since we're releasing today & this is a dev tooling fix - merging a bit sooner...