Update ProductService.java to normalize product api points between methods.

ecom-service/src/main/java/com/nisum/ecomservice/service/ProductService.java

@@ -11,7 +11,7 @@ import reactor.core.publisher.Flux;
 @Service
 public class ProductService {
     public Mono<Product> getProductBySku(String sku){
-        return WebClient.create(String.format("http://localhost:8082/api/products/%s",sku))
+        return WebClient.create(String.format("http://localhost:8083/api/products/%s",sku))
                 .get()
                 .retrieve()
                 .bodyToMono(Product.class);