compile fix

Author: akgarg06

sdm/src/test/java/integration/com/sap/cds/sdm/IntegrationTest_Chapters_MultipleFacet.java

@@ -4,6 +4,7 @@
 
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import integration.com.sap.cds.sdm.utils.CmisDocumentHelper;
 import java.io.File;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;

sdm/src/test/java/integration/com/sap/cds/sdm/IntegrationTest_MultipleFacet.java

@@ -8,6 +8,8 @@
 import java.io.File;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.StandardCopyOption;
 import java.util.*;
 import okhttp3.*;
 import org.json.JSONArray;