Change order of local variable declaration in BodyTranslator

Author: andrykonchin

src/main/java/org/truffleruby/parser/ast/MultipleAsgnParseNode.java

@@ -80,6 +80,6 @@ public ListParseNode getPost() {
 
     @Override
     public List<ParseNode> childNodes() {
-        return ParseNode.createList(pre, rest, getValueNode());
+        return ParseNode.createList(pre, rest, post, getValueNode());
     }
 }