Ratchet and Clank collections right?
Or maybe just the one 'classic' I dunno, still could be maybe
No, Sony gave the Ratchet & Clank HD Collection to Idol Minds as a "Sorry for cancelling Warrior's Lair" present. If Sony wanted to port that collection to Vita I can't imagine anyone other than Idol Minds doing it since they'd be familiar with that code.
For all we know that part of the job description is old and refers to Bluepoint's work on the Team Ico HD Collection and PlayStation All-Stars.