Fixed the spotless checks

Signed-off-by: Sriram Ganesh <srignsh22@gmail.com>

Author: rgsriram

server/src/test/java/org/opensearch/index/engine/LeafSorterOptimizationTests.java

@@ -150,7 +150,7 @@ public void testReadOnlyEngineConfiguresLeafSorter() throws IOException {
                     // and that it can acquire a searcher successfully
                     assertThat("Leaf sorter should be configured", readOnlyEngine.config().getLeafSorter(), notNullValue());
                     assertThat("Leaf sorter should match the configured one", readOnlyEngine.config().getLeafSorter(), equalTo(leafSorter));
-                    
+
                     // Verify basic functionality - we can read from the engine
                     assertThat("Should have at least one leaf", reader.leaves().size(), greaterThan(0));
                 }