[PATCH v2 0/2] MR227: riched20: Fix for #52752 (use IViewObject implementation)

[Jinoh Kang (＠iamahuman)]

Fixes https://bugs.winehq.org/show_bug.cgi?id=52752.

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  v2: riched20: Draw OLE objects with IViewObject implementation.
      riched20/tests: Add tests for drawing embedded OLE objects.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/227