Upgrade Batch to 2.2.3

spring-boot-dependencies/pom.xml

@@ -39,7 +39,7 @@
 		<spring.version>4.0.0.BUILD-SNAPSHOT</spring.version>
 		<spring-integration.version>2.2.6.RELEASE</spring-integration.version>
 		<spring-integration-groovydsl.version>1.0.0.M1</spring-integration-groovydsl.version>
-		<spring-batch.version>2.2.2.RELEASE</spring-batch.version>
+		<spring-batch.version>2.2.3.RELEASE</spring-batch.version>
 		<spring-data-jpa.version>1.4.2.RELEASE</spring-data-jpa.version>
 		<spring-data-mongo.version>1.3.2.RELEASE</spring-data-mongo.version>
 		<spring-data-redis.version>1.1.0.RELEASE</spring-data-redis.version>