test: fixes checkstyle violations

thiagotnunes · thiagotnunes · commit 7d287e1882dc · 2021-02-26T11:44:36.000+11:00
diff --git a/samples/snippets/src/test/java/com/example/spanner/CreateDatabaseWithVersionRetentionPeriodSampleIT.java b/samples/snippets/src/test/java/com/example/spanner/CreateDatabaseWithVersionRetentionPeriodSampleIT.java
@@ -105,9 +105,9 @@ public void createsDatabaseWithVersionRetentionPeriod() {
 
   static String generateDatabaseId() {
     final String databaseId = (
-        baseDatabaseId +
-            "-" +
-            UUID.randomUUID().toString().replaceAll("-", "")
+        baseDatabaseId
+            + "-"
+            + UUID.randomUUID().toString().replaceAll("-", "")
     ).substring(0, 30);
     databasesToDrop.add(databaseId);
     return databaseId;
