[CI] Auto commit changes from spotless

Author: elasticsearchmachine

x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/plan/QuerySettingsTests.java

@@ -25,7 +25,6 @@
 import static org.hamcrest.Matchers.both;
 import static org.hamcrest.Matchers.containsString;
 import static org.hamcrest.Matchers.equalTo;
-import static org.hamcrest.Matchers.not;
 import static org.hamcrest.Matchers.nullValue;
 
 public class QuerySettingsTests extends ESTestCase {