fix: Wrong number of arrivals under certain circumstances
fix: Wrong number of arrivals under certain circumstances

Ref: https://github.com/shoreditch-ops/artillery/issues/325

shoreditch-ops/artillery,hassy/artillery,hassy/artillery-core,shoreditch-ops/artillery-core,shoreditch-ops/artillery,hassy/artillery,shoreditch-ops/artillery-core,hassy/artillery-core,erikerikson/artillery-core,erikerikson/artillery-core,hassy/artillery,shoreditch-ops/artillery