Change .onItem().transform() to .map()

Change .onItem().transform() to .map()

Author: edeandrea

chapter-3/chapter-3-quarkus-rest-json/src/main/java/org/acme/service/FruitService.java

@@ -49,7 +49,7 @@ public Multi<Fruit> streamFruits() {
 		return Multi.createFrom()
 			.ticks()
 			.every(Duration.ofSeconds(1))
-			.onItem().transform(tick ->
+			.map(tick ->
 				this.fruits.values()
 					.stream()
 					.sorted(Comparator.comparing(Fruit::getName))