KAFKA-7855: Kafka Streams Maven Archetype quickstart fails to compile out of the box (#6194)

Reviewers: Guozhang Wang <guozhang@confluent.io>, Matthias J. Sax <matthias@confluent.io>
diff --git a/streams/quickstart/java/src/main/resources/archetype-resources/src/main/java/LineSplit.java b/streams/quickstart/java/src/main/resources/archetype-resources/src/main/java/LineSplit.java
index fd5dc78..ded888e 100644
--- a/streams/quickstart/java/src/main/resources/archetype-resources/src/main/java/LineSplit.java
+++ b/streams/quickstart/java/src/main/resources/archetype-resources/src/main/java/LineSplit.java
@@ -54,9 +54,9 @@
 
         /* ------- use the code below for Java 8 and uncomment the above ----
 
-        builder.stream("streams-plaintext-input")
-               .flatMapValues(value -> Arrays.asList(value.split("\\W+")))
-               .to("streams-linesplit-output");
+        builder.<String, String>stream("streams-plaintext-input")
+            .flatMapValues(value -> Arrays.asList(value.split("\\W+")))
+            .to("streams-linesplit-output");
 
            ----------------------------------------------------------------- */