De-duplicated dependency configuration in pom.xml of Spring module
De-duplicated dependency configuration in pom.xml of Spring module

* pulled out shared Hazelcast and Spring dependencies
* removed JSR 107 dependency, which is already defined in parent pom.xml
* updated Hazelcast dependency to 3.8

Donnerbart/hazelcast,mesutcelik/hazelcast,dsukhoroslov/hazelcast,emrahkocaman/hazelcast,emre-aydin/hazelcast,mdogan/hazelcast,emrahkocaman/hazelcast,tkountis/hazelcast,tkountis/hazelcast,emre-aydin/hazelcast,dbrimley/hazelcast,dbrimley/hazelcast,tufangorel/hazelcast,mesutcelik/hazelcast,juanavelez/hazelcast,mdogan/hazelcast,mdogan/hazelcast,tombujok/hazelcast,tufangorel/hazelcast,mesutcelik/hazelcast,tufangorel/hazelcast,emre-aydin/hazelcast,tombujok/hazelcast,Donnerbart/hazelcast,dsukhoroslov/hazelcast,dbrimley/hazelcast,juanavelez/hazelcast,Donnerbart/hazelcast,tkountis/hazelcast