If for any reason the General Assembly fails to make appropriations of amounts sufficient for the State to pay those obligations, this Section shall constitute an irrevocable and continuing appropriation of all amounts necessary for that purpose, and the irrevocable and continuing authority for and direction to the Comptroller and to the Treasurer of the State to make the necessary transfers out of and disbursements from the revenues and funds of the State for that purpose, and the full faith and credit of the State of Illinois is pledged for the punctual payment of such obligations.
110 ILCS 947/110