Function prefetch

packages/react-query/src/__tests__/useQuery.test.tsx:3693–3701

()

      React.useEffect(() => {
        async function prefetch() {
          await queryClient
            .query({
              queryKey: key,
              queryFn: () => Promise.resolve('prefetched data'),
            })
            .catch(noop)
          act(() => setPrefetched(true))
        }

        prefetch()
      }, [])