### 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
}
            return Collections.unmodifiableList(arr);
        }
    }
    private StringBuilder paramsString(List<TypedParamValue> params, boolean hasParams) {
        StringBuilder paramsString = new StringBuilder();
        if (hasParams) {
            paramsString.append(",\"params\":[");
            boolean first = true;
            for (TypedParamValue param : params) {
                if (first == false) {
                    paramsString.append(", ");
                }
                first = false;
                if (param.hasExplicitType()) {
                    paramsString.append("{\"type\":\"");
                    paramsString.append(param.type);
                    paramsString.append("\",\"value\":");
                }
                switch (param.type) {
                    case "keyword" -> {
                        paramsString.append("\"");
                        paramsString.append(param.value);
                        paramsString.append("\"");
                    }
                    case "integer", "long", "boolean", "null", "double" -> {
                        paramsString.append(param.value);
                    }
                }
                if (param.hasExplicitType()) {