`createIf` doesn't update

[xiaodong2008]

createIf only updates when passing a context ref.

const value = ref(true)
const Parent = {
  render() {
    return createComponent(Child)
  },
}
const Child: Component = {
+ setup() {
+   return { value }
+ },
  render(_ctx) {
    return createIf(() => _ctx.value, template(`<div>`), template(`<span>`))
  },
}
const { html, serialize } = define(Parent).render()
value.value = false
await nextTick()
console.log(html()) // Doesn't change when without setup