fix(nuxt): preserve error.data in response

[Matix-Media]

🔗 Linked issue

createError does not return data nuxt/nuxt#13881

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 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

The current error errorhandler implementation does not put the data object into the response. By adding the data object received from the _error object to the errprObject we can add the data to the response. This fixesnuxt/nuxt#13881.
It is not required to check if the object exists, as it will automatically not be appended to the errorObject if it is undefined.

📝 Checklist

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

[netlify]

✅ Deploy Preview for nuxt3-docs canceled.

Name	Link
🔨 Latest commit	1a28a45
🔍 Latest deploy log	https://app.netlify.com/sites/nuxt3-docs/deploys/626fd7b5bbb29a0008b580ac

[pi0]

LGTM. Thanks!