fix: include `toArray` in runtime

[wattanx]

🔗 Linked issue

Fixes: https://github.com/nuxt/bridge/issues/1239

❓ Type of change

• [ ] 📖 Documentation (updates to the documentation or readme)
• [x] 🐞 Bug fix (a non-breaking change that fixes an issue)
• [ ] 👌 Enhancement (improving an existing functionality like performance)
• [ ] ✨ New feature (a non-breaking change that adds functionality)
• [ ] ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

There is a toArray outside of runtime, so it is not published. I want to include it in runtime and have it published. (I would like to release this as a hot fix)

📝 Checklist

• [ ] I have linked an issue or discussion.
• [ ] I have updated the documentation accordingly.