Corrects previous pull request hardcoding the value for `ratingSumForIncrease`.
Anytime it changes in globals it will now be reflected without needing to change it in `RagFairOfferHelper`
Co-authored-by: Corey <dirtbikercj@gmail.com>
Reviewed-on: SPT-AKI/Server#243
Co-authored-by: Cj <cj@noreply.dev.sp-tarkov.com>
Co-committed-by: Cj <cj@noreply.dev.sp-tarkov.com>