style: apply google format

Author: github-actions

examples/reference/SpriteBroadcast.java

@@ -7,9 +7,7 @@ public SpriteBroadcast() {
     Stage myStage = new ReceiveStage();
     myStage.add(new BroadcastSprite());
     myStage.add(new ReceiveSprite());
-    GifRecorder recorder = new GifRecorder(
-      "" + this.getClass().getName() + ".gif"
-    );
+    GifRecorder recorder = new GifRecorder("" + this.getClass().getName() + ".gif");
     recorder.start();
     while (myStage.getTimer().forMillis(3000)) {}
     recorder.stop();