fix: fix heap use-after-free in IonBinaryDecimal.RoundtripPreservesFullFidelityDecNumber
fix: fix heap use-after-free in IonBinaryDecimal.RoundtripPreservesFullFidelityDecNumber

amznlabs/ion-c,amzn/ion-c,amznlabs/ion-c,amzn/ion-c,amznlabs/ion-c,amzn/ion-c,amznlabs/ion-c,amzn/ion-c