Upgrade to Spring Integration Java Dsl 1.2.3.RELEASE

Closes gh-10262

Author: snicoll

spring-boot-dependencies/pom.xml

@@ -158,7 +158,7 @@
 		<spring-data-releasetrain.version>Ingalls-SR7</spring-data-releasetrain.version>
 		<spring-hateoas.version>0.23.0.RELEASE</spring-hateoas.version>
 		<spring-integration.version>4.3.12.RELEASE</spring-integration.version>
-		<spring-integration-java-dsl.version>1.2.2.RELEASE</spring-integration-java-dsl.version>
+		<spring-integration-java-dsl.version>1.2.3.RELEASE</spring-integration-java-dsl.version>
 		<spring-kafka.version>1.1.6.RELEASE</spring-kafka.version>
 		<spring-ldap.version>2.3.1.RELEASE</spring-ldap.version>
 		<spring-loaded.version>1.2.8.RELEASE</spring-loaded.version>