### 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/action/EsqlQueryRequest.java
parser.declareString(EsqlQueryRequest::query, QUERY_FIELD);
        parser.declareBoolean(EsqlQueryRequest::columnar, COLUMNAR_FIELD);
        parser.declareString((request, zoneId) -> request.zoneId(ZoneId.of(zoneId)), TIME_ZONE_FIELD);
        parser.declareObject(EsqlQueryRequest::filter, (p, c) -> AbstractQueryBuilder.parseTopLevelQuery(p), FILTER_FIELD);
        parser.declareObject(
            EsqlQueryRequest::pragmas,
            (p, c) -> new QueryPragmas(Settings.builder().loadFromMap(p.map()).build()),
            PRAGMA_FIELD
        );
        parser.declareField(EsqlQueryRequest::params, EsqlQueryRequest::parseParams, PARAMS_FIELD, VALUE_ARRAY);
        parser.declareString((request, localeTag) -> request.locale(Locale.forLanguageTag(localeTag)), LOCALE_FIELD);
        return parser;
    }
    private static List<TypedParamValue> parseParams(XContentParser p) throws IOException {
        List<TypedParamValue> result = new ArrayList<>();
        XContentParser.Token token = p.currentToken();
        if (token == XContentParser.Token.START_ARRAY) {
            Object value = null;
            String type = null;
            TypedParamValue previousParam = null;
            TypedParamValue currentParam;
            while ((token = p.nextToken()) != XContentParser.Token.END_ARRAY) {
                XContentLocation loc = p.getTokenLocation();
                if (token == XContentParser.Token.START_OBJECT) {
                    
                    currentParam = PARAM_PARSER.apply(p, null);
                    /*
                     * Always set the xcontentlocation for the first param just in case the first one happens to not meet the parsing rules
                     * that are checked later in validateParams method.
                     * Also, set the xcontentlocation of the param that is different from the previous param in list when it comes to