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>

streams/quickstart/java/src/main/resources/archetype-resources/src/main/java/LineSplit.java

@@ -44,9 +44,9 @@ public class LineSplit {
 
         final StreamsBuilder builder = new StreamsBuilder();
 
-        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");
 
         final Topology topology = builder.build();
         final KafkaStreams streams = new KafkaStreams(topology, props);