[#1072] Fix gofumpt issues

Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>

pkg/local_object_storage/pilorama/heap.go

@@ -17,6 +17,7 @@ func (h filenameHeap) Swap(i, j int)      { h[i], h[j] = h[j], h[i] }
 func (h *filenameHeap) Push(x any) {
 	*h = append(*h, x.(heapInfo))
 }
+
 func (h *filenameHeap) Pop() any {
 	old := *h
 	n := len(old)

pkg/services/tree/getsubtree_test.go

@@ -130,7 +130,7 @@ func TestGetSubTreeOrderAsc(t *testing.T) {
 
 	t.Run("boltdb forest", func(t *testing.T) {
 		p := pilorama.NewBoltForest(pilorama.WithPath(filepath.Join(t.TempDir(), "pilorama")))
-		require.NoError(t, p.Open(context.Background(), 0644))
+		require.NoError(t, p.Open(context.Background(), 0o644))
 		require.NoError(t, p.Init())
 		testGetSubTreeOrderAsc(t, p)
 	})