Checking the Teacup, it does seem at least part of this was quietly done since now I see "A peculiar teacup that can make a certain species of Pokémon evolve. It may be cracked, but tea poured from it is delicious." which is both what was put here and what the in-game description (in Scarlet & Violet) says. However I do still support because the item having the wrong name is going to bother me way too much now that you've pointed it out.