Update LICENSE (#2189)

For release #2188

Author: franciscolopezsancho

LICENSE

@@ -6,7 +6,7 @@ Licensor:             Lightbend, Inc.
 Licensed Work:        Kalix JVM SDK v 1.5.0 and forward
                       The Licensed Work is (c) 2024 Lightbend Inc.
 
-Change Date:          2027-07-02
+Change Date:          2027-08-20
 
 Change License:       Apache License, Version 2.0