Mark My Copied Backup as Depricated to Prevent Accidemntally Use

Signed-off-by: Sven Strittmatter <sven.strittmatter@iteratec.com>

Author: Weltraumschaf

src/main/java/io/securecodebox/persistence/defectdojo/service/ImportScanService2.java

@@ -30,7 +30,10 @@
 
 /**
  * Copied the version before I did refactoring for easier compare of duplicated code
+ *
+ * @deprecated Will be removed when refactoring is finished
  */
+@Deprecated(forRemoval = true)
 public class ImportScanService2 {
 
   private final Config config;