For purposes of Section 2270 of the Revenue and Taxation Code, bonds authorized by any of the coterminous improvement districts which remain outstanding or unissued at the time the districts are consolidated shall be treated as having been authorized by the consolidated district. Further, for purposes of Section 2270 of the Revenue and Taxation Code, bonds authorized by the voters of the coterminous improvement districts which remain outstanding or unissued at the time the districts are consolidated shall be treated as having been authorized by the voters of the consolidated improvement district.