Update vendor

vendor/github.com/google/go-containerregistry/pkg/v1/layout/options.go

@@ -0,0 +1,42 @@
+package layout
+
+import v1 "github.com/google/go-containerregistry/pkg/v1"
+
+// Option is a functional option for Layout.
+//
+// TODO: We'll need to change this signature to support Sparse/Thin images.
+// Or, alternatively, wrap it in a sparse.Image that returns an empty list for layers?
+type Option func(*v1.Descriptor) error
+
+// WithAnnotations adds annotations to the artifact descriptor.
+func WithAnnotations(annotations map[string]string) Option {
+	return func(desc *v1.Descriptor) error {
+		if desc.Annotations == nil {
+			desc.Annotations = make(map[string]string)
+		}
+		for k, v := range annotations {
+			desc.Annotations[k] = v
+		}
+
+		return nil
+	}
+}
+
+// WithURLs adds urls to the artifact descriptor.
+func WithURLs(urls []string) Option {
+	return func(desc *v1.Descriptor) error {
+		if desc.URLs == nil {
+			desc.URLs = []string{}
+		}
+		desc.URLs = append(desc.URLs, urls...)
+		return nil
+	}
+}
+
+// WithPlatform sets the platform of the artifact descriptor.
+func WithPlatform(platform v1.Platform) Option {
+	return func(desc *v1.Descriptor) error {
+		desc.Platform = &platform
+		return nil
+	}
+}