فهذه ثمانية أصناف قد سقطت منها المؤلفة قلوبهم لأن الله تعالى أعز الإسلام وأغنى عنهم
Translation: These are eight classes; the share of those whose hearts were to be reconciled has, according to this discussion, lapsed as Islam was strengthened.
Muʾallafat al-qulūb refers to the category of reconciliation or winning hearts. The statement reflects the historical Hanafi juristic position reported here.
It does not mean the category has been erased from Qur’an 9:60. Distinguish the text of revelation from how this Hanafi manual treats one category’s operative share.