API C PvP.GetRandomEpicBGRewards

Needs summary.
 honor, experience, itemRewards, currencyRewards = C_PvP.GetRandomEpicBGRewards()
==Returns==
:;honor:
:;experience:
:;itemRewards:structure - BattlefieldItemReward[] (nilable)
:;currencyRewards:structure - BattlefieldCurrencyReward[] (nilable)
==Patch changes==