building=(!yes) are not recognized as buildings

[AMDmi3]

In tags/memberships panel relations there are types shown for multipolygons currently selected way is member of:

multipolygon ("building", 2 members)
multipolygon (0, 2 members)

these are really useful to distinguish between multiple relations, however, while building=yes is displayed as "building" as in example above, "building=apartments" is not, which makes this feature less useful. This needs to be fixed.

[simon04]

#7349 is related.

[simon04]

In 7112/josm:

fix #9880 - Recognise building=(!yes) relations as buildings (name formatter)