fix: fixed building gamestate events (and the tests relating to that)

src/test/java/uulm/teamname/marvelous/gamelibrary/events/EventBuilderTest.java

@@ -259,7 +259,9 @@ class EventBuilderTest {
         assertThat(new EventBuilder(EventType.GameStateEvent) // no exception if all properties present
                 .withEntities(entities)
                 .withTurnOrder(turns)
+                .withMapSize(new IntVector2(42, 24))
                 .withActiveCharacter(turn)
+                .withStoneCooldowns(new Integer[] {6, 5, 4, 3, 2, 1})
                 .withWinCondition(false)
                 .buildGameStateEvent()
                 .check()).isTrue();