Notwithstanding any other provisions of this act to the contrary, the Department of Revenue, in conjunction with the Secretary of the Budget may, within sixty days of the effective date of this amendatory act, revise the official revenue estimate for the Commonwealth to account for additional revenues anticipated to be generated by actions taken and finalized prior to such revision by any agency of the executive branch on increasing regulatory fee rates and by any independent agency not under the direct control of the Governor on revising pricing policies or anticipated transfer of retained earnings.