Update samples/semantickernel-demos/sk-database-sample/src/main/java/com/microsoft/semantickernel/GitHubFile.java

Author: karianna

samples/semantickernel-demos/sk-database-sample/src/main/java/com/microsoft/semantickernel/GitHubFile.java

@@ -1,3 +1,4 @@
+// Copyright (c) Microsoft. All rights reserved.
 package com.microsoft.semantickernel;
 
 import com.microsoft.semantickernel.data.vectorstorage.annotations.VectorStoreRecordData;