Script: Added test for `OP_1NEGATE` -> `-1` for ASM
Script: Added test for `OP_1NEGATE` -> `-1` for ASM

bitpay/bitcore,bitjson/bitcore,martindale/bitcore,bitpay/bitcore,bitjson/bitcore,bitpay/bitcore,martindale/bitcore,bitpay/bitcore,bitjson/bitcore,martindale/bitcore,martindale/bitcore,bitjson/bitcore