go.mod: update osbuild/images to v0.74.0

vendor/github.com/google/go-containerregistry/pkg/name/digest.go

@@ -17,6 +17,7 @@ package name
 import (
 	// nolint: depguard
 	_ "crypto/sha256" // Recommended by go-digest.
+	"encoding/json"
 	"strings"
 
 	"github.com/opencontainers/go-digest"
@@ -59,6 +60,25 @@ func (d Digest) String() string {
 	return d.original
 }
 
+// MarshalJSON formats the digest into a string for JSON serialization.
+func (d Digest) MarshalJSON() ([]byte, error) {
+	return json.Marshal(d.String())
+}
+
+// UnmarshalJSON parses a JSON string into a Digest.
+func (d *Digest) UnmarshalJSON(data []byte) error {
+	var s string
+	if err := json.Unmarshal(data, &s); err != nil {
+		return err
+	}
+	n, err := NewDigest(s)
+	if err != nil {
+		return err
+	}
+	*d = n
+	return nil
+}
+
 // NewDigest returns a new Digest representing the given name.
 func NewDigest(name string, opts ...Option) (Digest, error) {
 	// Split on "@"