kernel32: Add stub for GetVolumePathNamesForVolumeNameW.

dlls/kernel32/kernel32.spec

@@ -669,7 +669,7 @@
 @ stdcall GetVolumePathNameA(str ptr long)
 @ stdcall GetVolumePathNameW(wstr ptr long)
 # @ stub GetVolumePathNamesForVolumeNameA
-# @ stub GetVolumePathNamesForVolumeNameW
+@ stdcall GetVolumePathNamesForVolumeNameW(wstr ptr long ptr)
 @ stdcall GetWindowsDirectoryA(ptr long)
 @ stdcall GetWindowsDirectoryW(ptr long)
 @ stdcall GetWriteWatch(long ptr long ptr ptr ptr)

dlls/kernel32/volume.c

@@ -1566,6 +1566,16 @@ BOOL WINAPI GetVolumePathNameW(LPCWSTR filename, LPWSTR volumepathname, DWORD bu
 }
 
 /***********************************************************************
+ *           GetVolumePathNamesForVolumeNameW   (KERNEL32.@)
+ */
+BOOL WINAPI GetVolumePathNamesForVolumeNameW(LPCWSTR volumename, LPWSTR volumepathname, DWORD buflen, PDWORD returnlen)
+{
+    FIXME("(%s, %p, %d, %p), stub!\n", debugstr_w(volumename), volumepathname, buflen, returnlen);
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
+}
+
+/***********************************************************************
  *           FindFirstVolumeA   (KERNEL32.@)
  */
 HANDLE WINAPI FindFirstVolumeA(LPSTR volume, DWORD len)