### 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/test/java/org/elasticsearch/xpack/esql/action/EsqlQueryRequestTests.java
paramsString.append("}");
                }
            }
            paramsString.append("]}");
        } else {
            paramsString.append("}");
        }
        return paramsString;
    }
    private static void assertParserErrorMessage(String json, String message) {
        Exception e = expectThrows(IllegalArgumentException.class, () -> parseEsqlQueryRequest(json));
        assertThat(e.getMessage(), containsString(message));
    }
    private static EsqlQueryRequest parseEsqlQueryRequest(String json) throws IOException {
        SearchModule searchModule = new SearchModule(Settings.EMPTY, Collections.emptyList());
        XContentParserConfiguration config = XContentParserConfiguration.EMPTY.withRegistry(
            new NamedXContentRegistry(searchModule.getNamedXContents())
        );
        try (XContentParser parser = XContentType.JSON.xContent().createParser(config, json)) {
            return EsqlQueryRequest.fromXContent(parser);
        }
    }
    private static QueryBuilder randomQueryBuilder() {
        return randomFrom(
            new TermQueryBuilder(randomAlphaOfLength(5), randomAlphaOfLengthBetween(1, 10)),
            new RangeQueryBuilder(randomAlphaOfLength(5)).gt(randomIntBetween(0, 1000))
        );
    }
}