Code review comment: Add comment on these are the min/max values that can be represented as ZetaSQL NUMERIC?

Code under review:
public void testNumericLiteral() {
    String sql =
        "SELECT NUMERIC '0', "
            + "NUMERIC '123456', "
            + "NUMERIC '-3.14', "
            + "NUMERIC '-0.54321', "
            + "NUMERIC '1.23456e05', "
            + "NUMERIC '-9.876e-3', "
            + "NUMERIC '-99999999999999999999999999999.999999999', "
            + "NUMERIC '99999999999999999999999999999.999999999'";
    ;

    ZetaSQLQueryPlanner zetaSQLQueryPlanner = new ZetaSQLQueryPlanner(config);
    BeamRelNode beamRelNode = zetaSQLQueryPlanner.convertToBeamRel(sql);
    PCollection<Row> stream = BeamSqlRelUtils.toPCollection(pipeline, beamRelNode);

    PAssert.that(stream)
        .containsInAnyOrder(
            Row.withSchema(
                    Schema.builder()
                        .addDecimalField("f_numeric1")
                        .addDecimalField("f_numeric2")
                        .addDecimalField("f_numeric3")
                        .addDecimalField("f_numeric4")
                        .addDecimalField("f_numeric5")
                        .addDecimalField("f_numeric6")
                        .addDecimalField("f_numeric7")
                        .addDecimalField("f_numeric8")
                        .build())
                .addValues(new BigDecimal("0").setScale(9))
                .addValues(new BigDecimal("123456").setScale(9))
                .addValues(new BigDecimal("-3.14").setScale(9))
                .addValues(new BigDecimal("-0.54321").setScale(9))
                .addValues(new BigDecimal("123456").setScale(9))
                .addValues(new BigDecimal("-0.009876").setScale(9))
                .addValues(new BigDecimal("-99999999999999999999999999999.999999999"))
                .addValues(new BigDecimal("99999999999999999999999999999.999999999"))
                .build());
    pipeline.run().waitUntilFinish(Duration.standardMinutes(PIPELINE_EXECUTION_WAITTIME_MINUTES));
  }

Line commented on: + "NUMERIC '-99999999999999999999999999999.999999999', "

Revised code:
public void testNumericLiteral() {
    String sql =
        "SELECT NUMERIC '0', "
            + "NUMERIC '123456', "
            + "NUMERIC '-3.14', "
            + "NUMERIC '-0.54321', "
            + "NUMERIC '1.23456e05', "
            + "NUMERIC '-9.876e-3', "
            
            + "NUMERIC '-99999999999999999999999999999.999999999', "
            
            + "NUMERIC '99999999999999999999999999999.999999999'";
    ;

    ZetaSQLQueryPlanner zetaSQLQueryPlanner = new ZetaSQLQueryPlanner(config);
    BeamRelNode beamRelNode = zetaSQLQueryPlanner.convertToBeamRel(sql);
    PCollection<Row> stream = BeamSqlRelUtils.toPCollection(pipeline, beamRelNode);

    PAssert.that(stream)
        .containsInAnyOrder(
            Row.withSchema(
                    Schema.builder()
                        .addDecimalField("f_numeric1")
                        .addDecimalField("f_numeric2")
                        .addDecimalField("f_numeric3")
                        .addDecimalField("f_numeric4")
                        .addDecimalField("f_numeric5")
                        .addDecimalField("f_numeric6")
                        .addDecimalField("f_numeric7")
                        .addDecimalField("f_numeric8")
                        .build())
                .addValues(ZetaSqlTypesUtils.bigDecimalAsNumeric("0"))
                .addValues(ZetaSqlTypesUtils.bigDecimalAsNumeric("123456"))
                .addValues(ZetaSqlTypesUtils.bigDecimalAsNumeric("-3.14"))
                .addValues(ZetaSqlTypesUtils.bigDecimalAsNumeric("-0.54321"))
                .addValues(ZetaSqlTypesUtils.bigDecimalAsNumeric("123456"))
                .addValues(ZetaSqlTypesUtils.bigDecimalAsNumeric("-0.009876"))
                .addValues(
                    ZetaSqlTypesUtils.bigDecimalAsNumeric(
                        "-99999999999999999999999999999.999999999"))
                .addValues(
                    ZetaSqlTypesUtils.bigDecimalAsNumeric(
                        "99999999999999999999999999999.999999999"))
                .build());
    pipeline.run().waitUntilFinish(Duration.standardMinutes(PIPELINE_EXECUTION_WAITTIME_MINUTES));
  }