[CI] Auto commit changes from spotless

Author: elasticsearchmachine

server/src/main/java/org/elasticsearch/index/codec/tsdb/ES87TSDBDocValuesFormat.java

@@ -13,8 +13,6 @@
 import org.apache.lucene.codecs.DocValuesProducer;
 import org.apache.lucene.index.SegmentReadState;
 import org.apache.lucene.index.SegmentWriteState;
-import org.elasticsearch.common.settings.Setting;
-import org.elasticsearch.common.util.FeatureFlag;
 
 import java.io.IOException;