update serialization format version

lukasstadler · lukasstadler · commit 4bcca22ea70d · 2020-06-18T14:08:10.000+02:00
diff --git a/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/parser/sst/SerializationUtils.java b/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/parser/sst/SerializationUtils.java
@@ -45,7 +45,7 @@
 import com.oracle.graal.python.nodes.expression.UnaryArithmetic;
 
 public class SerializationUtils {
-    public static byte VERSION = 1;
+    public static byte VERSION = 2;
 
     public static enum SSTId {
         AndID,
