Merge remote-tracking branch 'nik9000/esql_fetch_field_types' into esql_fetch_field_types

Author: nik9000

x-pack/plugin/esql/qa/server/src/main/java/org/elasticsearch/xpack/esql/qa/rest/AllSupportedFieldsTestCase.java

@@ -39,7 +39,6 @@
 import java.util.stream.Collectors;
 
 import static org.elasticsearch.TransportVersions.INDEX_SOURCE;
-import static org.elasticsearch.TransportVersions.INITIAL_ELASTICSEARCH_9_0;
 import static org.elasticsearch.common.xcontent.support.XContentMapValues.extractValue;
 import static org.elasticsearch.test.ListMatcher.matchesList;
 import static org.elasticsearch.test.MapMatcher.assertMap;