Update copyright year to 2023

timoreimann · timoreimann · commit 2ad2c15c9ca1 · 2023-05-02T07:59:48.000+02:00
diff --git a/staging/src/k8s.io/cloud-provider/api/retry_error.go b/staging/src/k8s.io/cloud-provider/api/retry_error.go
@@ -1,5 +1,5 @@
 /*
-Copyright 2022 The Kubernetes Authors.
+Copyright 2023 The Kubernetes Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
