[CI] Auto commit changes from spotless

Author: elasticsearchmachine

server/src/internalClusterTest/java/org/elasticsearch/index/store/DirectIOIT.java

@@ -17,7 +17,6 @@
 import org.apache.lucene.store.IndexOutput;
 import org.apache.lucene.tests.util.LuceneTestCase;
 import org.elasticsearch.common.settings.Settings;
-import org.elasticsearch.index.codec.vectors.es818.ES818BinaryQuantizedVectorsFormat;
 import org.elasticsearch.plugins.Plugin;
 import org.elasticsearch.search.vectors.KnnSearchBuilder;
 import org.elasticsearch.search.vectors.VectorData;