[PATCH v20 0/4] MR6737: comctl32/toolbar: forward WM_NOTIFY CBEN_ENDEDITW

[Alanas Tebuev (＠BZZZZ)]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=57178

This makes [7-zip file manager](https://www.7-zip.org/) pressing enter while editing path work:
* before:
  * [Icon near path becomes dark (7-zip file manager doesn't go to path).](https://old.reddit.com/r/winehq/comments/16ah3ze/7zip_cant_enter_path_from_p...)
* after:
  * 7-zip file manager goes to path.
  * Path input displays incorrect path (shouldn't happen, bug in wine's comboboxex unrelated to toolbar).

--
  v20: comctl32/toolbar: Forward WM_NOTIFY CBEN_ENDEDITW and CBEN_ENDEDITA.
       comctl32: Move WM_NOTIFY unicode to ansi conversion code from pager.c to commctrl.c.
       comctl32: Rewrite COMCTL32_WCHAR_array_reserve (was PAGER_AdjustBuffer).

https://gitlab.winehq.org/wine/wine/-/merge_requests/6737