Modify rule S2274: Improve compliant solution (#2868)

rules/S2274/java/rule.adoc

@@ -56,7 +56,7 @@ synchronized (obj) {
   while (!suitableCondition()){
     obj.wait(timeout); // Compliant, the condition is checked in a loop, so the action below will only occur if the condition is true
   }
-   ... // Perform action appropriate to condition
+   ... // Perform some logic that is appropriate for when the condition is true
 }
 ----