[PATCH v2 0/2] MR2866: server: Update parent window region when exposing previously invisible window. (#54949)

[Jinoh Kang (＠iamahuman)]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54949

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  v2: server: Update parent window region when exposing previously invisible window.
      user32/tests: Test for update region after showing a child window.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/2866