Bump notice file end year from 2025 to 2026
diff --git a/NOTICE.txt b/NOTICE.txt
index 9463d2d..877418e 100644
--- a/NOTICE.txt
+++ b/NOTICE.txt
@@ -1,5 +1,5 @@
 Apache Commons Exec
-Copyright 2005-2025 The Apache Software Foundation
+Copyright 2005-2026 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (https://www.apache.org/).