Updates LICENSE file

Author: nadeem-cs

Contentstack.Utils/LICENSE.txt

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright © 2012-2021 Contentstack. All Rights Reserved
+Copyright © 2012-2024 Contentstack. All Rights Reserved
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal