chore: remove refs to deprecated io/ioutil (#2717)

Signed-off-by: guoguangwu <guoguangwu@magic-shield.com>

common/log/logger_test.go

@@ -1,7 +1,6 @@
 package log_test
 
 import (
-	"io/ioutil"
 	"os"
 	"strings"
 	"testing"
@@ -13,7 +12,7 @@ import (
 )
 
 func TestFileLogger(t *testing.T) {
-	f, err := ioutil.TempFile("", "vtest")
+	f, err := os.CreateTemp("", "vtest")
 	common.Must(err)
 	path := f.Name()
 	common.Must(f.Close())