springboot Upgrade to Spring Batch 4.2.4

Comment From: crewmanmud

@snicoll I see Spring Batch 4.2.3 is using Spring Retry 1.2.5 - does that prevent the Spring Retry dependency from being upgraded to 1.3.0?

https://github.com/spring-projects/spring-boot/blob/8e8a3b971139750f56ed2ff4cac7c26a98aa7370/spring-boot-project/spring-boot-dependencies/build.gradle#L1734

Comment From: snicoll

As usual, our upgrade policy forbids to upgrade to a new feature release of a dependency in a maintenance release of Spring Boot. We will not upgrade to Spring Retry 1.3.0 for that reason.