Merge pull request #4002 from natasha41575/resref

replace Resource.refBy with annotations

api/internal/accumulator/namereferencetransformer_test.go

@@ -897,7 +897,9 @@ func TestNameReferenceClusterWide(t *testing.T) {
 		t.Fatalf("unexpected error: %v", err)
 	}
 
+	expected.RemoveBuildAnnotations()
 	m.RemoveBuildAnnotations()
+
 	if err = expected.ErrorIfNotEqualLists(m); err != nil {
 		t.Fatalf(notEqualErrFmt, err)
 	}

api/internal/utils/makeResIds.go

@@ -15,6 +15,7 @@ const (
 	BuildAnnotationPrefixes           = konfig.ConfigAnnoDomain + "/prefixes"
 	BuildAnnotationSuffixes           = konfig.ConfigAnnoDomain + "/suffixes"
 	BuildAnnotationPreviousNamespaces = konfig.ConfigAnnoDomain + "/previousNamespaces"
+	BuildAnnotationsRefBy             = konfig.ConfigAnnoDomain + "/refBy"
 
 	// the following are only for patches, to specify whether they can change names
 	// and kinds of their targets