[2/5] ws2_32: Always clear res on error in getaddrinfo/GetAddrInfoW.

[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://newtestbot.winehq.org/JobDetails.pl?Key=2607

Your paranoid android.


=== wxppro (32 bit sock) ===
sock.c:519: Test failed: oob_server (108): unexpectedly at the OOB mark: 0
sock: unhandled exception c0000005 at 71AB8D62

=== w2008s64 (32 bit sock) ===
sock.c:519: Test failed: oob_server (7c4): unexpectedly at the OOB mark: 0
sock: unhandled exception c0000005 at 74AA9799

=== w2008s64 (64 bit sock) ===
sock.c:519: Test failed: oob_server (470): unexpectedly at the OOB mark: 0