[PATCH resent 1/2] kernel32/tests: Test partially overlapped buffers for MultiByteToWideChar

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=45846

Your paranoid android.


=== debian9 (32 bit Japanese:Japan report) ===

kernel32:
codepage.c:332: Test succeeded inside todo block: conversion failed: L"just a test\0000"

=== debian9 (32 bit Chinese:China report) ===

kernel32:
codepage.c:332: Test succeeded inside todo block: conversion failed: L"just a test\0000"