Single source of truth for the shared Spring Boot / Spring Framework / Spring Security / Tomcat-embedded / Jackson library layer (PIC-6253) loaded by com.gigaspaces.classloader.SpringBootClassLoader and used by the MCP / REST V3 / GraphQL Spring Boot fat-jar services, so those services' own fat jars no longer need to bundle their own copies of these dependencies (see xap-tools/pom.xml's xap.springboot.shared.excludeGroupIds property, consumed by each ...