Try and increase fuzz coverage

fuzzing/EpollHelloWorld.cpp

@@ -29,6 +29,8 @@ void test() {
         /* Handlers */
         .open = [](auto *ws) {
             /* Open event here, you may access ws->getUserData() which points to a PerSocketData struct */
+	    ws->getUserData();
+	    ws->getRemoteAddressAsText();
         },
         .message = [](auto *ws, std::string_view message, uWS::OpCode opCode) {
             ws->send(message, opCode, true);
@@ -66,4 +68,4 @@ void teardown() {
 
 	us_listen_socket_close(0, listen_socket);
 	listen_socket = NULL;
-}
+}