[PATCH 0/3] MR9383: appbar: SHAppBarMessage: silence warnings about unknown message types

[Matthias Schwarzott (＠zzam)]

rate-limit these warnings:
0078:fixme:appbar:handle_appbarmessage SHAppBarMessage(ABM_GETSTATE): stub
0078:fixme:appbar:handle_appbarmessage SHAppBarMessage(ABM_GETTASKBARPOS, hwnd=...): stub

silence these warnings:
0024:fixme:appbar:SHAppBarMessage unknown msg: 4
0024:fixme:appbar:SHAppBarMessage unknown msg: 1