Fix <> with anonymous inner classes not supported in Java 8

Author: Matthiasvanderhallen

containers/jdk-http/src/main/java/org/glassfish/jersey/jdkhttp/JdkHttpHandlerContainer.java

@@ -67,7 +67,7 @@
 public class JdkHttpHandlerContainer implements HttpHandler, Container {
 
     private static final Logger LOGGER = Logger.getLogger(JdkHttpHandlerContainer.class.getName());
-    private static final GenericType<Ref<HttpExchange>> httpExchangeType = new GenericType<>() {};
+    private static final GenericType<Ref<HttpExchange>> httpExchangeType = new GenericType<Ref<HttpExchange>> () {};
 
     private volatile ApplicationHandler appHandler;