Correct code for spotless.
diff --git a/lucene/backward-codecs/src/test/org/apache/lucene/backward_index/TestBackwardsCompatibility.java b/lucene/backward-codecs/src/test/org/apache/lucene/backward_index/TestBackwardsCompatibility.java
index bb10d1b..7ab525c1 100644
--- a/lucene/backward-codecs/src/test/org/apache/lucene/backward_index/TestBackwardsCompatibility.java
+++ b/lucene/backward-codecs/src/test/org/apache/lucene/backward_index/TestBackwardsCompatibility.java
@@ -2089,7 +2089,8 @@
 
       final int createdMajor;
       // No exception when opening with the allowed min version
-      try (IndexReader reader = StandardDirectoryReader.open(commit, Version.MIN_SUPPORTED_MAJOR, null)) {
+      try (IndexReader reader =
+          StandardDirectoryReader.open(commit, Version.MIN_SUPPORTED_MAJOR, null)) {
         createdMajor = reader.leaves().get(0).reader().getMetaData().getCreatedVersionMajor();
       }