Add license boiler plate

examples/java/CapacitatedVehicleRoutingProblemWithTimeWindows.java

@@ -1,6 +1,4 @@
-//
-// Copyright 2012 Google
-//
+// Copyright 2010-2022 Google LLC
 // 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
@@ -12,7 +10,8 @@
 // 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 com.google.ortools.java;
+
+package com.google.ortools.samples;
 
 import com.google.ortools.Loader;
 import com.google.ortools.constraintsolver.Assignment;