(Review requested)

Thanks for updating OpenStreetMap.

In most cases, OSM uses tags rather than a name label to tell data consumers what sort of object a map feature is and to display an appropriate icon on the map.

For public toilets, this is amenity=toilet. Where the building is a dedicated structure for toilets, building=toilets can be added as well. I have updated it using these tags.

https://wiki.openstreetmap.org/wiki/Tag:amenity%3Dtoilets
https://wiki.openstreetmap.org/wiki/Tag:building%3Dtoilets