Add requestcontrol_hooks test and fix boilerplate in slo_aware_router to be consistent

Author: BenjaminBraunDev

pkg/epp/scheduling/framework/plugins/multi/slo_aware_router/config.go

@@ -1,13 +1,17 @@
 /*
-© 2025 The Kubernetes Authors.
+Copyright 2025 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.
 You may obtain a copy of the License at
 
     http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
-distributed under the License.
+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 requestcontrol contains helpers to decouple latency-predictor logic.

pkg/epp/scheduling/framework/plugins/multi/slo_aware_router/headers.go

@@ -1,13 +1,17 @@
 /*
-© 2025 The Kubernetes Authors.
+Copyright 2025 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.
 You may obtain a copy of the License at
 
     http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
-distributed under the License.
+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 requestcontrol contains helpers to decouple latency-predictor logic.

pkg/epp/scheduling/framework/plugins/multi/slo_aware_router/latencypredictor_helper.go

@@ -1,13 +1,17 @@
 /*
-© 2025 The Kubernetes Authors.
+Copyright 2025 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.
 You may obtain a copy of the License at
 
     http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
-distributed under the License.
+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 requestcontrol contains helpers to decouple latency-predictor logic.

pkg/epp/scheduling/framework/plugins/multi/slo_aware_router/prediction.go

@@ -1,13 +1,17 @@
 /*
-© 2025 The Kubernetes Authors.
+Copyright 2025 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.
 You may obtain a copy of the License at
 
     http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
-distributed under the License.
+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 requestcontrol contains helpers to decouple latency-predictor logic.

pkg/epp/scheduling/framework/plugins/multi/slo_aware_router/requestcontrol_hooks.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2025 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.
+You may obtain a copy of the License at
+
+    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 slo_aware_router
 
 import (