Makefile: Update golangci-lint, fix warnings

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>

Makefile

@@ -8,7 +8,7 @@ HUB_IMAGE ?= git.frostfs.info/truecloudlab/frostfs
 HUB_TAG ?= "$(shell echo ${VERSION} | sed 's/^v//')"
 
 GO_VERSION ?= 1.22
-LINT_VERSION ?= 1.60.3
+LINT_VERSION ?= 1.61.0
 TRUECLOUDLAB_LINT_VERSION ?= 0.0.7
 PROTOC_VERSION ?= 25.0
 PROTOGEN_FROSTFS_VERSION ?= $(shell go list -f '{{.Version}}' -m git.frostfs.info/TrueCloudLab/frostfs-api-go/v2)

cmd/frostfs-cli/modules/object/nodes.go

@@ -195,7 +195,7 @@ func flattenComplexMembersIfECContainer(cmd *cobra.Command, cnrID cid.ID, member
 	prmHead.SetRawFlag(true) // to get an error instead of whole object
 
 	eg, egCtx := errgroup.WithContext(cmd.Context())
-	for idx := range len(members) {
+	for idx := range members {
 		partObjID := members[idx]
 
 		eg.Go(func() error {

pkg/local_object_storage/pilorama/boltdb.go

@@ -705,7 +705,7 @@ func (t *boltForest) applyOperation(logBucket, treeBucket *bbolt.Bucket, ms []*M
 		key, value = c.Prev()
 	}
 
-	for i := range len(ms) {
+	for i := range ms {
 		// Loop invariant: key represents the next stored timestamp after ms[i].Time.
 
 		// 2. Insert the operation.

pkg/services/object/common/writer/ec.go

@@ -284,7 +284,7 @@ func (e *ECWriter) writePart(ctx context.Context, obj *objectSDK.Object, partIdx
 	}
 
 	// try to save to any node not visited by current part
-	for i := range len(nodes) {
+	for i := range nodes {
 		select {
 		case <-ctx.Done():
 			return ctx.Err()