chore: update copyright year in generated protos

Google APIs · copybara-github · commit cd3d48b5533e · 2023-03-14T11:55:29.000-07:00
PiperOrigin-RevId: 516591212
diff --git a/google/cloud/tpu/v2/cloud_tpu.proto b/google/cloud/tpu/v2/cloud_tpu.proto
@@ -1,4 +1,4 @@
-// Copyright 2022 Google LLC
+// Copyright 2023 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-// Copyright 2022 Google LLC`
	`1`	`+// Copyright 2023 Google LLC`
`2`	`2`	`//`
`3`	`3`	`// Licensed under the Apache License, Version 2.0 (the "License");`
`4`	`4`	`// you may not use this file except in compliance with the License.`