restore prior signature of test helper so enterprise compiles

agent/consul/usagemetrics/usagemetrics_oss_test.go

@@ -14,8 +14,8 @@ import (
 	"github.com/hashicorp/consul/sdk/testutil"
 )
 
-func newStateStore() *state.Store {
-	return state.NewStateStore(nil)
+func newStateStore() (*state.Store, error) {
+	return state.NewStateStore(nil), nil
 }
 
 func TestUsageReporter_emitServiceUsage_OSS(t *testing.T) {

agent/consul/usagemetrics/usagemetrics_test.go

@@ -62,7 +62,8 @@ func TestUsageReporter_Run_Nodes(t *testing.T) {
 			metrics.NewGlobal(cfg, sink)
 
 			mockStateProvider := &mockStateProvider{}
-			s := newStateStore()
+			s, err := newStateStore()
+			require.NoError(t, err)
 			if tcase.modfiyStateStore != nil {
 				tcase.modfiyStateStore(t, s)
 			}