[#653] Add context parameter to Open functions

Signed-off-by: Ekaterina Lebedeva <ekaterina.lebedeva@yadro.com>

pkg/local_object_storage/engine/shards_test.go

@@ -1,6 +1,7 @@
 package engine
 
 import (
+	"context"
 	"testing"
 
 	"github.com/stretchr/testify/require"
@@ -12,7 +13,7 @@ func TestRemoveShard(t *testing.T) {
 	te := testNewEngine(t).setShardsNum(t, numOfShards)
 	e, ids := te.engine, te.shardIDs
 	t.Cleanup(func() {
-		e.Close()
+		e.Close(context.Background())
 	})
 
 	require.Equal(t, numOfShards, len(e.shardPools))