refactor: used proper method for checking requestType to ReqSegment

Server/src/main/java/uulm/teamname/marvelous/server/lobby/pipelining/RequestGameStateSegment.java

@@ -18,7 +18,7 @@ public class RequestGameStateSegment implements Segment {
 
     @Override
     public void processRequests(Packet packet, List<Event> carrier, AtomicBoolean abort) {
-        if (packet.contains(new RequestBuilder(RequestType.Req).buildGameRequest())) {
+        if (packet.containsRequestOfType(RequestType.Req)) {
             carrier.add(parent.game.getGameStateEvent());
         }
         packet.clear();