asn1_aint_get_int64
return asn1_aint_get_int64(&cbs, (aenum->type == V_ASN1_NEG_ENUMERATED),
return asn1_aint_get_int64(&cbs, (aint->type == V_ASN1_NEG_INTEGER),
int asn1_aint_get_int64(CBS *cbs, int negative, int64_t *out_val);