Change ref accumulation of readArray objects

Author: rocky

xdis/unmarshal.py

@@ -269,7 +269,10 @@ def t_graal_readArray(self, save_ref: bool, bytes_for_s: bool) -> tuple:
                 print(f"XXX Whoah {marshal_type}")
                 ret = tuple()
         if save_ref:
-            self.intern_objects.append(ret)
+            if isinstance(ret, tuple):
+                self.intern_objects += list(ret)
+            else:
+                self.intern_objects.append(ret)
         return ret
 
     def graal_readBigInteger(self):