Update copyright year in NOTICE file in opennlp-distr

Author: mawiesne

opennlp-distr/src/main/readme/NOTICE

@@ -1,5 +1,5 @@
 Apache OpenNLP
-Copyright 2017-2023 The Apache Software Foundation
+Copyright 2017-2024 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).