Bump c/storage to v1.59.0, c/image to v5.36.0

Possible replacement for containers#2476.  I'm not sure if I messed
something up when trying to merge in containers#2478 there, so thought I'd create
this PR to see if I messed something up there when doing the
merge/vendor.

Signed-off-by: tomsweeneyredhat <[email protected]>

Author: TomSweeneyRedHat

internal/deepcopy.go

@@ -7,7 +7,7 @@ import (
 	v1 "github.com/opencontainers/image-spec/specs-go/v1"
 )
 
-// DeepCopyDescriptor copies a Descriptor, deeply copying its contents
+// DeepCopyDescriptor copies a Descriptor, deeply copying its contents.
 func DeepCopyDescriptor(original *v1.Descriptor) *v1.Descriptor {
 	tmp := *original
 	if original.URLs != nil {

pkg/manifests/manifests_test.go

@@ -105,10 +105,10 @@ func TestAddInstance(t *testing.T) {
 			t.Fatalf("adding an instance without platform info failed in %s: %v", version, err)
 		}
 		o, err := list.findOCIv1(manifestDigest)
-		if o == nil || err != nil {
+		if err != nil {
 			t.Fatalf("adding an instance failed in %s: %v", version, err)
 		}
-		if o.Platform != nil {
+		if o != nil && o.Platform != nil {
 			t.Fatalf("added a Platform field (%+v) where none was expected: %v", o.Platform, err)
 		}
 	}