21.11. Notwithstanding section 119, where an amount is paid or payable after 1978 as interest or as an amount in lieu of interest in respect of a dividend that became payable or in arrears after 16 November 1978 and the dividend is in respect of a share that is not a term preferred share by reason of having been issued before 17 November 1978 or pursuant to an agreement in writing referred to in paragraph a of section 21.6, the amount is, for the purposes of section 740.1 and the second paragraph of section 845, deemed to be a dividend received on a term preferred share.