We use 4*3 as the stride for GdipCreateBitmapFromScan0 in all test cases in test_CloneBitmapArea,
but bmp_3x3_data_24bpp_rgb only has 9 bytes per row. GdipCreateBitmapFromScan0 also expects the
stride to be a multiple of 4, so pad bmp_3x3_data_24bpp_rgb to be 12 bytes per row.
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https://gitlab.winehq.org/wine/wine/-/merge_requests/8218