fix

pkg/metrics/v2/metrics_test.go

@@ -45,5 +45,7 @@ func ExampleCounter_implementation() {
 		}),
 	}
 	giant.MagicBeansEaten.Add(4)
+	giant.RedPillsEaten.Add(2)
+	giant.BluePillsEaten.Add(1)
 	// LITERALINCLUDE ExampleCounter_Implementation END
 }

private/periodic/legacy_metrics.go

@@ -4,13 +4,14 @@
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//	http://www.apache.org/licenses/LICENSE-2.0
+//   http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+
 package periodic
 
 import (