Update GraalVM version.

Author: ansalond

LICENSE

@@ -1,7 +1,7 @@
-Product License  - GraalVM Community Edition 1.0 Python Language 
+Product License  - GraalVM Community Edition 19.0 Python Language 
 Component
 
-This is a release of GraalVM Community Edition 1.0 Python Language Component. 
+This is a release of GraalVM Community Edition 19.0 Python Language Component. 
 This particular copy of the software is released under Universal Permissive 
 License (UPL) v. 1.0.
 Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved