engine: fix flaky shard evacuate test (#3605)

Closes #3516.

Author: roman-khimov

CHANGELOG.md

@@ -16,6 +16,7 @@ Changelog for NeoFS Node
 - Metadata signatures submission (#3591)
 - Expired lock still locked the object (#3601)
 - Empty storage and error-free startup when changing layout parameters (#3594)
+- Flaky storage evacuation unit test (#3605)
 
 ### Changed
 - Stream payload without buffering to reduce memory usage in CLI `Get/Put` operations (#3535)

pkg/local_object_storage/engine/evacuate_test.go

@@ -167,11 +167,11 @@ func TestEvacuateNetwork(t *testing.T) {
 	})
 	t.Run("multiple shards, evacuate many", func(t *testing.T) {
 		e, ids, objects := newEngineEvacuate(t, 4, 5)
-		evacuateIDs := ids[0:3]
+		evacuateIDs := ids[1:4]
 
 		var totalCount int
-		for i := range evacuateIDs {
-			res, err := e.shards[ids[i].String()].List()
+		for _, id := range evacuateIDs {
+			res, err := e.shards[id.String()].List()
 			require.NoError(t, err)
 
 			totalCount += len(res)