[Bug 46255] BeginUpdateResourceW should set errno on invalid filename

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=46255

--- Comment #4 from Maotong Zhang  ---
Created attachment 79053
  --> http://bugs.winehq.org/attachment.cgi?id=79053
Test patch

Please test 'EndupdateResourceW'
The test program should ideally include BeginUpdateResource, EndUpdateResource,
and EnumResourceTypesW.
There is no issue with EnumResourceTypesW.