unused imports

Author: tteofili

x-pack/plugin/esql/compute/src/main/java/org/elasticsearch/compute/lucene/LuceneTopNSourceOperator.java

@@ -10,12 +10,10 @@
 import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.index.ReaderUtil;
 import org.apache.lucene.search.CollectionTerminatedException;
-import org.apache.lucene.search.Collector;
 import org.apache.lucene.search.LeafCollector;
 import org.apache.lucene.search.Query;
 import org.apache.lucene.search.ScoreDoc;
 import org.apache.lucene.search.ScoreMode;
-import org.apache.lucene.search.TopDocs;
 import org.apache.lucene.search.TopDocsCollector;
 import org.apache.lucene.search.TopFieldCollectorManager;
 import org.elasticsearch.common.Strings;