Document error about defining the default value of Object type props

You can define the Object type props like this. It will work fine.

export default defineComponent({
  props: {
    newProp: {
      type: Object
      default: () => {
        return {
          a: 1
        }
      }
    }
  }
})

But if you define the prop like this, it will throw a type error.

export default defineComponent({
  props: {
    newProp: {
      type: Object
      default() {
        return {
          a: 1
        }
      }
    }
  }
})

The documentation shows a code similar to the second paragraph.

Start by locating the Vue documentation example for defining an Object prop default and compare it with the two TypeScript snippets in the issue. Confirm which syntax produces the type error, then update the documented example or explanation so it accurately describes the supported form and verify the documentation change in the affected page.