So you took information that was correct, but had an imprecise location, and replaced it with information that is precise, but with location that is pure fiction?

The previous mapping is specifically suggested on the wiki page for defibrillator. It is documented and perfectly fine. This edit was not a correction.

https://wiki.openstreetmap.org/wiki/Tag:emergency%3Ddefibrillator#:~:text=It%20has%20been%20suggested%20that%20defibrillator%3Dyes%20could%20be%20added%20to%20the%20building/amenity%20instead.