[CI] Auto commit changes from spotless

Author: elasticsearchmachine

server/src/test/java/org/elasticsearch/action/bulk/BulkOperationTests.java

@@ -251,7 +251,7 @@ public class BulkOperationTests extends ESTestCase {
     private TestThreadPool threadPool;
 
     private StreamsPermissionsUtils streamsPermissionsUtilsMock;
-// Removed the unused projectResolverMock field.
+    // Removed the unused projectResolverMock field.
     private IndexNameExpressionResolver indexNameExpressionResolverMock;
 
     @Before