style: google java format

Author: thatfiredev

firebase-storage/src/testUtil/java/com/google/firebase/storage/TestUtil.java

@@ -18,8 +18,8 @@
 import java.util.List;
 
 public class TestUtil {
-    public static ListResult listResult(
-            List<StorageReference> prefixes, List<StorageReference> items, @Nullable String pageToken) {
-        return new ListResult(prefixes, items, pageToken);
-    }
-}
+  public static ListResult listResult(
+      List<StorageReference> prefixes, List<StorageReference> items, @Nullable String pageToken) {
+    return new ListResult(prefixes, items, pageToken);
+  }
+}