Upgrade Spring Framework to 6.1.1 and Spring Boot to 3.2.0 for Registry

Following the release of Spring Framework 6.1.0 and Spring Boot 3.2.0, NiFi Registry should be upgraded to the latest framework versions, along with transitive dependencies.

This upgrade should cover the same components as the earlier upgrade to Spring Framework 6.0.13 for Registry, and separate issues will be used to track upgrading NiFi and remaining application components.