fix style

Author: timfel

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/object/PythonObjectLibrary.java

@@ -263,7 +263,8 @@ public Object asIndex(Object receiver) {
      */
     public int asSizeWithState(Object receiver, LazyPythonClass errorType, ThreadState threadState) {
         if (threadState == null) {
-            // this will very likely always raise an integer interpretation error in asIndexWithState
+            // this will very likely always raise an integer interpretation error in
+            // asIndexWithState
             long result = CastToJavaLongNode.getUncached().execute(asIndexWithState(receiver, null));
             int intResult = (int) result;
             if (intResult == result) {

mx.graalpython/mx_graalpython.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2018, 2019, Oracle and/or its affiliates.
+# Copyright (c) 2018, 2020, Oracle and/or its affiliates.
 # Copyright (c) 2013, Regents of the University of California
 #
 # All rights reserved.