Fix number comparisons when applying filters, BigDecimal handling #294
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When comparing numbers in Jekyll flavor, comparisons would fail if a filter like "plus" was applied (e.g., "Cannot compare 1.0 with 0 because they are not the same type: java.lang.String vs java.math.BigDecimal"). This is due to premature BigDecimal-to-String conversion. Introduce a BigDecimal subclass, PlainBigDecimal, whose toString() method calls toPlainString(), and defer toString() conversion as far as possible.
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When comparing numbers in Jekyll flavor, comparisons would fail if a filter like "plus" was applied (e.g., "Cannot compare 1.0 with 0 because they are not the same type: java.lang.String vs java.math.BigDecimal").
This is due to premature BigDecimal-to-String conversion.
Introduce a BigDecimal subclass, PlainBigDecimal, whose toString() method calls toPlainString(), and defer toString() conversion as far as possible.