Fabric API — [1.20.2] Fabric API 0.89.1+1.20.2

— Bump version (modmuss50)
— 1.20.2 (modmuss50)
— Handle null being passed as the datafix type to PersistentState.Type (#3328) (modmuss, Juuz)
— Support trade rebalance experiment (#3311) (apple502j)