fix compiler warning

git-svn-id: https://svn.code.sf.net/p/jackcess/code/jackcess/trunk@50 f203690c-595d-4dc9-a70b-905162fa7fd2

src/java/com/healthmarketscience/jackcess/scsu/Expand.java

@@ -221,6 +221,7 @@ public class Expand extends SCSU
     }
 
     /** expand portion of the input that is in single byte mode **/
+    @SuppressWarnings("fallthrough")
     protected String expandSingleByte(byte []in)
         throws IllegalInputException, EndOfInputException
     {