cleanup: optimize imports

src/test/java/uulm/teamname/marvelous/gamelibrary/json/ingame/serialize/EventSerializerTest.java

@@ -79,7 +79,7 @@ public class EventSerializerTest {
                     if (attackField.length() == 0) {
                         attackField.add(dir.get5().scale(3));
                     }
-                    return Tuple.<IntVector2, IntVector2>of(origin, attackField);
+                    return Tuple.of(origin, attackField);
                 });
     }
 }

src/test/java/uulm/teamname/marvelous/gamelibrary/json/ingame/serialize/RequestSerializerTest.java

@@ -217,7 +217,7 @@ public class RequestSerializerTest {
                     if (attackField.length() == 0) {
                         attackField.add(dir.get5().scale(3));
                     }
-                    return Tuple.<IntVector2, IntVector2>of(origin, attackField);
+                    return Tuple.of(origin, attackField);
                 });
     }
 }