fixes m4ra custom barrel offset #15810

Job	Run time
Compile Maps	1m 41s
Find Maps to Test	10s
Run Linters	1m 39s
Windows Build	2m 52s
Alternate Tests (515, 1610, lv624) / run_unit_tests	6m 2s
Unit Tests (bigredv2) / run_unit_tests	6m 29s
Unit Tests (corsat) / run_unit_tests	6m 53s
Unit Tests (chinook) / run_unit_tests	6m 10s
Unit Tests (almayer) / run_unit_tests	6m 32s
Unit Tests (desert_dam) / run_unit_tests	6m 46s
Unit Tests (fiorina_sciannex) / run_unit_tests	6m 19s
Unit Tests (ice_colony_v2) / run_unit_tests	6m 18s
Unit Tests (kutjevo) / run_unit_tests	6m 18s
Unit Tests (lv522_chances_claim) / run_unit_tests	6m 38s
Unit Tests (lv624) / run_unit_tests	6m 40s
Unit Tests (new_varadero) / run_unit_tests	6m 41s
Unit Tests (prison_station_fop) / run_unit_tests	6m 54s
Unit Tests (runtime) / run_unit_tests	6m 7s
Unit Tests (sorokyne_strata) / run_unit_tests	6m 19s
Unit Tests (whiskey_outpost_v2) / run_unit_tests	6m 31s
Unit Tests (shivas_snowball) / run_unit_tests	6m 25s
Check Alternate Tests	1s
	1h 56m 25s

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