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[VL][1.2] Result of cast(double as string) is inconsistent with vanilla spark #7730

@wForget

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Backend

VL (Velox)

Bug description

sql:

create table t1 as select cast(0.000642224797047674666 as double) as c1;
select cast(c1 as string) from t1;

vanilla spark result:

6.422247970476747E-4

gluten 1.2.0 with velox result:

6.4222479704767466E-4

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Spark-3.5.x

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