Update go dependencies (#2234)

vendor/k8s.io/apimachinery/pkg/labels/BUILD

@@ -12,8 +12,7 @@ go_test(
         "labels_test.go",
         "selector_test.go",
     ],
-    importpath = "k8s.io/apimachinery/pkg/labels",
-    library = ":go_default_library",
+    embed = [":go_default_library"],
     deps = [
         "//vendor/k8s.io/apimachinery/pkg/selection:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",

vendor/k8s.io/apimachinery/pkg/labels/zz_generated.deepcopy.go

@@ -16,7 +16,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// This file was autogenerated by deepcopy-gen. Do not edit it manually!
+// Code generated by deepcopy-gen. DO NOT EDIT.
 
 package labels