[#772] node: Apply gofumpt

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

pkg/morph/event/frostfs/ir_update_test.go

@@ -16,13 +16,11 @@ func genKey(t *testing.T) *keys.PrivateKey {
 }
 
 func TestParseUpdateInnerRing(t *testing.T) {
-	var (
-		publicKeys = []*keys.PublicKey{
-			genKey(t).PublicKey(),
-			genKey(t).PublicKey(),
-			genKey(t).PublicKey(),
-		}
-	)
+	publicKeys := []*keys.PublicKey{
+		genKey(t).PublicKey(),
+		genKey(t).PublicKey(),
+		genKey(t).PublicKey(),
+	}
 
 	t.Run("wrong number of parameters", func(t *testing.T) {
 		prms := []stackitem.Item{

pkg/morph/event/listener_test.go

@@ -147,7 +147,6 @@ func TestErrorPassing(t *testing.T) {
 
 		require.ErrorIs(t, err, bErr, "invalid block error")
 	})
-
 }
 
 type testSubscriber struct {
@@ -166,6 +165,7 @@ func (s *testSubscriber) UnsubscribeForNotification() {}
 func (s *testSubscriber) BlockNotifications() error {
 	return s.blockErr
 }
+
 func (s *testSubscriber) SubscribeForNotaryRequests(mainTXSigner util.Uint160) error {
 	return nil
 }

pkg/morph/event/utils.go

@@ -88,7 +88,6 @@ func WorkerPoolHandler(w util2.WorkerPool, h Handler, log *logger.Logger) Handle
 		err := w.Submit(func() {
 			h(e)
 		})
-
 		if err != nil {
 			log.Warn(logs.EventCouldNotSubmitHandlerToWorkerPool,
 				zap.String("error", err.Error()),