Function delay

packages/runtime-core/__tests__/components/Suspense.spec.ts:2682–2684

(delayInms: any)

      setup() {
        const loading = ref(false)
        const delay = (delayInms: any) => {
          return new Promise(resolve => setTimeout(resolve, delayInms))
        }
        onMounted(async () => {
          loading.value = true
          await delay(1000)