Admin User Release Notes for 1.8.9-GA

JDK 11 is required for Broadleaf release trains 1.7.0-GA, and beyond.

JDK 17 is supported for Broadleaf release trains 1.8.1-GA, and beyond.

Fixed a cast exception causing augmentation creation to fail

Fixed a check in ApplicationPersistenceHandler causing an application copy to be deleted when an application catalog is deleted.