Update copyright year to 2025 (#83)

examples/causal/impl.cpp

@@ -1,6 +1,6 @@
 // MIT License
 //
-// Copyright (c) 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.
+// Copyright (c) 2022-2025 Advanced Micro Devices, Inc. All Rights Reserved.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal