pkg/tz(ticdc): fix lint

pkg/sink/mysql/config_test.go

@@ -329,7 +329,7 @@ func TestApplyTimezone(t *testing.T) {
  localTimezone, err := util.GetTimezone("Local")
  require.Nil(t, err)
 
- tests := []struct {
+ for _, test := range []struct {
  name string
  noChangefeedTimezone bool
  changefeedTimezone string
@@ -385,28 +385,27 @@ func TestApplyTimezone(t *testing.T) {
  expectedHasErr: true,
  expectedErr: "unknown time zone +08:00",
  },
- }
-
- for _, test := range tests {
- t.Run(test.name, func(t *testing.T) {
+ } {
+ tc := test
+ t.Run(tc.name, func(t *testing.T) {
  t.Parallel()
 
  cfg := NewConfig()
- ctx := contextutil.PutTimezoneInCtx(context.Background(), test.serverTimezone)
+ ctx := contextutil.PutTimezoneInCtx(context.Background(), tc.serverTimezone)
  sinkURI := "mysql://127.0.0.1:3306"
- if !test.noChangefeedTimezone {
- sinkURI = sinkURI + "?time-zone=" + test.changefeedTimezone
+ if !tc.noChangefeedTimezone {
+ sinkURI = sinkURI + "?time-zone=" + tc.changefeedTimezone
  }
  uri, err := url.Parse(sinkURI)
  require.Nil(t, err)
  err = cfg.Apply(ctx,
  model.DefaultChangeFeedID("changefeed-01"), uri, config.GetDefaultReplicaConfig())
- if test.expectedHasErr {
+ if tc.expectedHasErr {
  require.NotNil(t, err)
- require.Contains(t, err.Error(), test.expectedErr)
+ require.Contains(t, err.Error(), tc.expectedErr)
  } else {
  require.Nil(t, err)
- require.Equal(t, test.expected, cfg.Timezone)
+ require.Equal(t, tc.expected, cfg.Timezone)
  }
  })
  }