user32: Fix some spec file entries.

dlls/user32/user32.spec

@@ -90,14 +90,14 @@
 @ stdcall CreateDialogIndirectParamA(long ptr long ptr long)
 @ stdcall CreateDialogIndirectParamAorW(long ptr long ptr long long)
 @ stdcall CreateDialogIndirectParamW(long ptr long ptr long)
-@ stdcall CreateDialogParamA(long ptr long ptr long)
-@ stdcall CreateDialogParamW(long ptr long ptr long)
+@ stdcall CreateDialogParamA(long str long ptr long)
+@ stdcall CreateDialogParamW(long wstr long ptr long)
 @ stdcall CreateIcon(long long long long long ptr ptr)
 @ stdcall CreateIconFromResource (ptr long long long)
 @ stdcall CreateIconFromResourceEx(ptr long long long long long long)
 @ stdcall CreateIconIndirect(ptr)
-@ stdcall CreateMDIWindowA(ptr ptr long long long long long long long long)
-@ stdcall CreateMDIWindowW(ptr ptr long long long long long long long long)
+@ stdcall CreateMDIWindowA(str str long long long long long long long long)
+@ stdcall CreateMDIWindowW(wstr wstr long long long long long long long long)
 @ stdcall CreateMenu()
 @ stdcall CreatePopupMenu()
 # @ stub CreateSystemThreads
@@ -521,10 +521,10 @@
 @ stdcall MsgWaitForMultipleObjectsEx(long ptr long long long)
 @ stdcall NotifyWinEvent(long long long long)
 @ stdcall OemKeyScan(long)
-@ stdcall OemToCharA(ptr ptr)
+@ stdcall OemToCharA(str ptr)
 @ stdcall OemToCharBuffA(ptr ptr long)
 @ stdcall OemToCharBuffW(ptr ptr long)
-@ stdcall OemToCharW(ptr ptr)
+@ stdcall OemToCharW(str ptr)
 @ stdcall OffsetRect(ptr long long)
 @ stdcall OpenClipboard(long)
 @ stdcall OpenDesktopA(str long long long)
@@ -631,7 +631,7 @@
 @ stub SetCursorContents
 @ stdcall SetCursorPos(long long)
 @ stdcall SetDebugErrorLevel(long)
-@ stdcall SetDeskWallPaper(ptr)
+@ stdcall SetDeskWallPaper(str)
 # @ stub SetDeskWallpaper
 # @ stub SetDesktopBitmap
 @ stdcall SetDlgItemInt(long long long long)