Update tests that depend on internal model names

Signed-off-by: Joe Betz <jpbetz@google.com> Kubernetes-commit: fc091d93d53d8b69cae42b25c0b8da70d0263f80

Author: jpbetz

pkg/controllers/openapiv3/aggregator/aggregator_test.go

@@ -309,7 +309,7 @@ func sendReq(t *testing.T, handler http.Handler, path string) []byte {
 
 func getTestAPIServiceOpenAPIDefinitions(_ openapicommon.ReferenceCallback) map[string]openapicommon.OpenAPIDefinition {
 return map[string]openapicommon.OpenAPIDefinition{
-"k8s.io/kube-aggregator/pkg/apis/apiregistration/v1.APIService": buildTestAPIServiceOpenAPIDefinition(),
+"io.k8s.kube-aggregator.pkg.apis.apiregistration.v1.APIService": buildTestAPIServiceOpenAPIDefinition(),
 }
 }