### Description

Currently, support for time zones is very limited. 
We should remove it for now and re-add it when it'll be supported more broadly, at a later time. 
x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/plugin/TransportEsqlQueryAction.java
import org.elasticsearch.cluster.service.ClusterService;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.util.BigArrays;
import org.elasticsearch.common.util.concurrent.EsExecutors;
import org.elasticsearch.compute.data.BlockFactory;
import org.elasticsearch.compute.operator.exchange.ExchangeService;
import org.elasticsearch.search.SearchService;
import org.elasticsearch.tasks.CancellableTask;
import org.elasticsearch.tasks.Task;
import org.elasticsearch.tasks.TaskId;
import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.transport.TransportService;
import org.elasticsearch.xpack.esql.action.ColumnInfo;
import org.elasticsearch.xpack.esql.action.EsqlQueryAction;
import org.elasticsearch.xpack.esql.action.EsqlQueryRequest;
import org.elasticsearch.xpack.esql.action.EsqlQueryResponse;
import org.elasticsearch.xpack.esql.enrich.EnrichLookupService;
import org.elasticsearch.xpack.esql.enrich.EnrichPolicyResolver;
import org.elasticsearch.xpack.esql.execution.PlanExecutor;
import org.elasticsearch.xpack.esql.session.EsqlConfiguration;
import org.elasticsearch.xpack.esql.type.EsqlDataTypes;
import java.time.ZoneOffset;
import java.util.List;
import java.util.Locale;
import java.util.concurrent.Executor;
public class TransportEsqlQueryAction extends HandledTransportAction<EsqlQueryRequest, EsqlQueryResponse> {
    private final PlanExecutor planExecutor;
    private final ComputeService computeService;
    private final ExchangeService exchangeService;
    private final ClusterService clusterService;