Unable to use streaming Reader with bufio.NewScanner about zstd HOT 2 OPEN

package main

import (
	"bufio"
	"bytes"
	"fmt"
	"github.com/DataDog/zstd"
)

func main() {
	exampleString := "This is\na multiline\nexample\n"
	compressed, err := zstd.Compress(nil, []byte(exampleString))
	if err != nil {
		panic(err)
	}
	fileScanner := bufio.NewScanner(zstd.NewReader(bytes.NewBuffer(compressed)))
	fileScanner.Split(bufio.ScanLines)
	for fileScanner.Scan() {
		fmt.Printf("%s\n", fileScanner.Text())
	}
}