Use normalize.UnstructuredList instead of ssa.SetNativeKindsDefaults

Signed-off-by: cappyzawa <cappyzawa@gmail.com>

internal/build/diff.go

@@ -41,6 +41,7 @@ import (
 	"github.com/fluxcd/cli-utils/pkg/object"
 	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1"
 	"github.com/fluxcd/pkg/ssa"
+	"github.com/fluxcd/pkg/ssa/normalize"
 	ssautil "github.com/fluxcd/pkg/ssa/utils"
 
 	"github.com/fluxcd/flux2/v2/pkg/printers"
@@ -80,7 +81,7 @@ func (b *Builder) diff() (string, bool, error) {
 		return "", createdOrDrifted, err
 	}
 
-	err = ssa.SetNativeKindsDefaults(objects)
+	err = normalize.UnstructuredList(objects)
 	if err != nil {
 		return "", createdOrDrifted, err
 	}