[PATCH 0/5] MR5617: gdiplus: Removing gdi32 objects from gdiplus objects. (part 2)

[Esme Povirk (＠madewokherd)]

Continuation of https://gitlab.winehq.org/wine/wine/-/merge_requests/5593

The incorrect background key was found while fixing other test failures caused by removing GDI objects from GpBitmaps.