Do manual byte swapping for endianness in `lb_big_int_to_llvm`
Do manual byte swapping for endianness in `lb_big_int_to_llvm`

ThisDrunkDane/Odin,gingerBill/Odin,gingerBill/Odin,ThisDrunkDane/Odin,gingerBill/Odin,ThisDrunkDane/Odin,gingerBill/Odin