Update deferAsync doc #20873

akka-docs/rst/java/code/jdocs/persistence/LambdaPersistenceDocTest.java

@@ -422,6 +422,41 @@ public class LambdaPersistenceDocTest {
     }
   };
 
+  static Object o100 = new Object() {
+    //#defer-with-persist
+    class MyPersistentActor extends AbstractPersistentActor {
+
+      @Override public String persistenceId() {
+        return "my-stable-persistence-id";
+      }
+
+      private void handleCommand(String c) {
+        persist(String.format("evt-%s-1", c), e -> {
+          sender().tell(e, self());
+        });
+        persist(String.format("evt-%s-2", c), e -> {
+          sender().tell(e, self());
+        });
+
+        deferAsync(String.format("evt-%s-3", c), e -> {
+          sender().tell(e, self());
+        });
+      }
+
+      @Override public Receive createReceiveRecover() {
+        return receiveBuilder().
+                match(String.class, this::handleCommand).build();
+      }
+
+      @Override public Receive createReceive() {
+        return receiveBuilder().
+                match(String.class, this::handleCommand).build();
+      }
+    }
+    //#defer-with-persist
+
+  };
+
   static Object o11 = new Object() {
 
     class MyPersistentActor extends AbstractPersistentActor {