Upgrade to Assemblyscript 0.25.x #141
Description
Track adaptations of upstream libraries:
- https://github.com/as-pect/as-pect
- https://github.com/as-pect/visitor-as
- https://github.com/MaxGraey/as-bignum
The AssembyScript some features are changed in 0.25.x. So there need more researches and code polish to be done.