215.18  Transfers between funds; limitation.--Whenever there exists in any fund provided for by s. 215.32 a deficiency which would render such fund insufficient to meet its just requirements, and there shall exist in the other funds in the State Treasury moneys which are for the time being or otherwise in excess of the amounts necessary to meet the just requirements of such last-mentioned funds, the Governor may order a temporary transfer of moneys from one fund to another in order to meet temporary deficiencies in a particular fund without resorting to the necessity of borrowing money and paying interest thereon. The fund from which any money is temporarily transferred shall be repaid the amount transferred from it not later than the end of the fiscal year in which such transfer is made, the date of repayment to be specified in the order of the Governor.