style: remove whitespace and add comma

lib/game/components/dino_desert.dart

@@ -20,6 +20,8 @@ class DinoDesert extends Blueprint {
                 BoardDimensions.bounds.center.dy - 10,
               ),
           ],
-          blueprints: [DinoWalls()],
+          blueprints: [
+            DinoWalls(),
+          ],
         );
 }

packages/pinball_components/lib/src/components/drain.dart

@@ -18,9 +18,7 @@ class Drain extends BodyComponent {
         BoardDimensions.bounds.bottomLeft.toVector2(),
         BoardDimensions.bounds.bottomRight.toVector2(),
       );
-
     final fixtureDef = FixtureDef(shape, isSensor: true);
-
     final bodyDef = BodyDef(userData: this);
 
     return world.createBody(bodyDef)..createFixture(fixtureDef);