[CI] Auto commit changes from spotless

Author: elasticsearchmachine

x-pack/plugin/esql-core/src/main/java/org/elasticsearch/xpack/esql/core/expression/FieldAttribute.java

@@ -20,7 +20,6 @@
 import org.elasticsearch.xpack.esql.core.util.PlanStreamOutput;
 
 import java.io.IOException;
-import java.util.List;
 import java.util.Objects;
 
 import static org.elasticsearch.xpack.esql.core.util.PlanStreamInput.readCachedStringWithVersionCheck;