No it absolutely does not.
Ah yes we all know that housing law is the same as registering footballers for the champions league. Any more pearls of wisdom in there? Walking your dog the same as contract negotiations? Hanging the washing up the same as a rondo?
In order to play football for a professional squad, you have to be registered in that teams squad for that season. So we might own Jesus contract,
but when he is playing for Palmeiras he is registered in the Palmeiras squad. That means he is not registered in the Manchester City squad. If he is not registered in the Man City squad, or any of our Youth teams, he is not being trained by the club. Therefore he is not earning time towards being club trained.
If he was registered in the Man City squad AND the Palmeiras squad whilst on loan, he could play for both teams couldn't he? And that would be silly.
You could just check transfermarkt:
https://www.transfermarkt.com/gabriel-jesus/profil/spieler/363205 and see that he was registered to play for City from January 1st 2017, meaning it would for starters need to be January 1st 2020 before he was club trained and regardless, he is well over 21 now (and especially by 2020) so this is all academic.
Therefore, he is not club trained. Its really very very simple and frankly I'm tired of arguing with you, so I guess we'll just have to see when the squad is released.