time: add missing "os" import to zoneinfo_test.go

Updates #45448

Change-Id: I2e79ae6b9cf43a481aa703578712619ea344e421
Reviewed-on: https://go-review.googlesource.com/c/go/+/310212
Trust: Damien Neil <dneil@google.com>
Run-TryBot: Damien Neil <dneil@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

diff --git a/src/time/zoneinfo_test.go b/src/time/zoneinfo_test.go
index 136bb7bb8a504ae509c8c7ca391633e7bdc72608..f032aa7924ddba766911d8f79fbfc1c39f27e345 100644 (file)
--- a/src/time/zoneinfo_test.go
+++ b/src/time/zoneinfo_test.go
@@ -7,6 +7,7 @@ package time_test
 import (
        "errors"
        "fmt"
+       "os"
        "reflect"
        "testing"
        "time"