kyaml/fn/framework ensures the annotation output format matches the input

If the input only contains legacy format anntations (path, index, id), the
output will be the same.

kyaml/fn/framework/framework.go

@@ -116,8 +116,21 @@ func Execute(p ResourceListProcessor, rlSource *kio.ByteReadWriter) error {
 	}
 	rl.FunctionConfig = rlSource.FunctionConfig
 
+	// We store the original
+	nodeAnnos, err := kio.StoreInternalAnnotations(rl.Items)
+	if err != nil {
+		return err
+	}
+
 	retErr := p.Process(&rl)
 
+	// If either the internal annotations for path, index, and id OR the legacy
+	// annotations for path, index, and id are changed, we have to update the other.
+	err = kio.ReconcileInternalAnnotations(rl.Items, nodeAnnos)
+	if err != nil {
+		return err
+	}
+
 	// Write the results
 	// Set the ResourceList.results for validating functions
 	if len(rl.Results) > 0 {