test: small change in camel-direct to validate Scalpel shadow comparison

Author: gnodet

components/camel-direct/src/main/java/org/apache/camel/component/direct/DirectComponent.java

@@ -37,7 +37,8 @@
 @Component("direct")
 public class DirectComponent extends DefaultComponent {
 
-    // active consumers
+    // test change for Scalpel shadow comparison validation — will be reverted
+ // active consumers
     private final Lock consumersLock = new ReentrantLock();
     private final Condition consumersCondition = consumersLock.newCondition();
     private final Map<String, DirectConsumer> consumers = new HashMap<>();