add reuse compliance copyright to a file ...

Signed-off-by: Mohamed Sylla <[email protected]>

Author: syllamoh

sct-commons/src/test/java/org/lfenergy/compas/sct/commons/CommonConstantsTest.java

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2021 RTE FRANCE
+//
+// SPDX-License-Identifier: Apache-2.0
+
 package org.lfenergy.compas.sct.commons;
 
 import org.junit.jupiter.api.Test;