[PATCH 0/1] MR5634: win32u: Ignore WM_MOUSEMOVE when tracking scrollbar and arrow/track is clicked

[Fabian Maurer (＠DarkShadow44)]

This fixes a regression from bb496ea8.
Also closer mimics windows behavior, moving the mouse
should not reset the scrolling timer.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56582