Add missing @Override annotation on setDynamicBean

Change-Id: Ib9dedaaec47abdb16e7a16719c7d47040db3795e

java/com/google/gerrit/server/restapi/change/QueryChanges.java

@@ -82,6 +82,7 @@ public class QueryChanges implements RestReadView<TopLevelResource>, DynamicOpti
     imp.setStart(start);
   }
 
+  @Override
   public void setDynamicBean(String plugin, DynamicOptions.DynamicBean dynamicBean) {
     imp.setDynamicBean(plugin, dynamicBean);
   }

java/com/google/gerrit/sshd/commands/Query.java

@@ -104,6 +104,7 @@ public class Query extends SshCommand implements DynamicOptions.BeanReceiver {
     processor.query(join(query, " "));
   }
 
+  @Override
   public void setDynamicBean(String plugin, DynamicOptions.DynamicBean dynamicBean) {
     processor.setDynamicBean(plugin, dynamicBean);
   }