Add spring.application.name for hippo4j-spring-boot-starter-adapter-rabbitmq-example (#1020)

hippo4j-example/hippo4j-spring-boot-starter-adapter-rabbitmq-example/src/main/resources/application.properties

@@ -1,6 +1,8 @@
 server.port=8091
 
 spring.profiles.active=dev
+spring.application.name=hippo4j-spring-boot-starter-adapter-rabbitmq-example
+
 spring.dynamic.thread-pool.server-addr=http://localhost:6691
 spring.dynamic.thread-pool.namespace=prescription
 spring.dynamic.thread-pool.item-id=dynamic-threadpool-example