Downgrade xjc to 2.2.11 (while keeping JAXB at 2.3.0 general)
Downgrade xjc to 2.2.11 (while keeping JAXB at 2.3.0 general)

Issue: SPR-15996

spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework