Update javax.xml.bind.JAXBContextFactory to make use of packaged JAXB library

Application.java

@SpringBootApplication
public class Application extends SpringBootServletInitializer { 
    public static void main(String[] args) { 
        SpringApplication.run(Application.class, args);
    }
	
    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        // Updating javax.xml.bind.JAXBContextFactory to make use of com.sun.xml.bind.v2.ContextFactory from our packaged WAR
        System.setProperty("javax.xml.bind.JAXBContextFactory", "com.sun.xml.bind.v2.ContextFactory");
        
        return application.sources(Application.class);
    }
}