Suppress Sonar False Positives

Intentional null return from Boolean method.

spring-integration-core/src/main/java/org/springframework/integration/support/management/IntegrationManagementConfigurer.java

@@ -281,7 +281,7 @@ public class IntegrationManagementConfigurer implements SmartInitializingSinglet
 				}
 			}
 		}
-		return null;
+		return null;//NOSONAR - intentional null return
 	}
 
 	public MessageChannelMetrics getChannelMetrics(String name) {

spring-integration-jmx/src/main/java/org/springframework/integration/monitor/IntegrationMBeanExporter.java

@@ -793,7 +793,7 @@ public class IntegrationMBeanExporter extends MBeanExporter implements Applicati
 				}
 			}
 		}
-		return null;
+		return null;//NOSONAR - intentional null return
 	}
 
 	private Object extractTarget(Object bean) {