[WINESYNC][COMCTL32] Listview: Initialize marqueeRect from left-click coordinates before starting a marquee highlight (#5555)

The infoPtr->marqueeRect structure is not currently initialized before the
marquee highlight sequence starts, resulting in the RECT having initial
coordinates of (0,0)-(0,0). These coordinates cause the first item in
the listview control to be identified as being within the range of the
marqueeRect's coordinates.

That item is then set to LVIS_SELECTED even though it is not part of the
marquee selection.

Wine commit: daf95aaadf3a59f0ccc129a853327417b5e4f07c

author: Hugh McMaster <hugh.mcmaster@outlook.com>
Mon, 26 Apr 2021 10:59:51 +0000 (20:59 +1000)

dll/win32/comctl32/listview.c

@@ -4218,6 +4218,7 @@ static LRESULT LISTVIEW_MouseMove(LISTVIEW_INFO *infoPtr, WORD fwKeys, INT x, IN
 
                         /* Begin selection and capture mouse */
                         infoPtr->bMarqueeSelect = TRUE;
+                        infoPtr->marqueeRect = rect;
                         SetCapture(infoPtr->hwndSelf);
                     }
                 }