Changing years in licenses and adding test and golden parser file out of copyright test.

Author: ppisl

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/function/ExpressionDefinitionNode.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, 2018, Oracle and/or its affiliates.
+ * Copyright (c) 2017, 2019, Oracle and/or its affiliates.
  * Copyright (c) 2013, Regents of the University of California
  *
  * All rights reserved.

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/literal/IntegerLiteralNode.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, 2018, Oracle and/or its affiliates.
+ * Copyright (c) 2017, 2019, Oracle and/or its affiliates.
  * Copyright (c) 2013, Regents of the University of California
  *
  * All rights reserved.

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/literal/LongLiteralNode.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, 2018, Oracle and/or its affiliates.
+ * Copyright (c) 2017, 2019, Oracle and/or its affiliates.
  * Copyright (c) 2013, Regents of the University of California
  *
  * All rights reserved.

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/parser/PythonErrorStrategy.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * The Universal Permissive License (UPL), Version 1.0

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/parser/antlr/DescriptiveBailErrorListener.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * The Universal Permissive License (UPL), Version 1.0

mx.graalpython/mx_graalpython.py

@@ -771,7 +771,7 @@ def python_checkcopyrights(args):
         content = listfile.read()
     with open(listfilename, "w") as listfile:
         for line in content.split("\n"):
-            if "lib-python/3" in line:
+            if "lib-python/3" in line or "com.oracle.graal.python.test/testData" in line:
                 pass
             elif os.path.splitext(line)[1] in [".py", ".java", ".c", ".h", ".sh"]:
                 listfile.write(line)