Merge pull request graphql#576 from Ndifreke/source

Corrrected typo "newRuntimeWiring() -> new RuntimeWiring()"

Author: orta

site/code/index.html.js

@@ -181,7 +181,7 @@ public class HelloWorld {
         SchemaParser schemaParser = new SchemaParser();
         TypeDefinitionRegistry typeDefinitionRegistry = schemaParser.parse(schema);
 
-        RuntimeWiring runtimeWiring = newRuntimeWiring()
+        RuntimeWiring runtimeWiring = new RuntimeWiring()
                 .type("Query", builder -> builder.dataFetcher("hello", new StaticDataFetcher("world")))
                 .build();