Copy isSecure() property from JSR356 Session

Without this, it's impossible to know if a connection is done using SSL or not.

Author: slovdahl

modules/cpr/src/main/java/org/atmosphere/container/JSR356Endpoint.java

@@ -248,6 +248,7 @@ public void onOpen(Session session, final EndpointConfig endpointConfig) {
                     .remoteInetSocketAddress((Callable<InetSocketAddress>) () -> (InetSocketAddress) endpointConfig.getUserProperties().get(JAVAX_WEBSOCKET_ENDPOINT_REMOTE_ADDRESS))
                     .localInetSocketAddress((Callable<InetSocketAddress>) () -> (InetSocketAddress) endpointConfig.getUserProperties().get(JAVAX_WEBSOCKET_ENDPOINT_LOCAL_ADDRESS))
                     .attributes(attributes)
+                    .isSSecure(session.isSecure())
                     .build()
                     .queryString(session.getQueryString());