change: convert brotli.Reader to io.ReadCloser

response.go

@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"strings"
 	"testing"
@@ -32,7 +32,7 @@ func newResponseObject(t *testing.T, parser *parser, resp *http.Response) (*resp
 	}
 
 	// read response body
-	respBodyBytes, err := ioutil.ReadAll(resp.Body)
+	respBodyBytes, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return nil, err
 	}