We don't always know exactly what Pep means by these kinds of comments though. Sometimes he can be talking about 2 or 3 years down the line, or he may still mean playing out wide but drifting infield more often.Memory serves me right, think it was Pep himself who said he’d be playing more centrally, then a couple of times late in season he came on and played centrally whilst Bernie stayed out wide.
I don't know if this is the case here, but I know that lots of times things are said and taken out of context and then that becomes the new truth.
I'd say with the new 'box midfield' this gives Pep the chance to play Foden centrally more often and still get him in areas where he can do damage, but there are no guarantees. Pep changes his tactics fairly often and playing Phil wide right may become what the team needs, at least in the short term.