[RFC] msvcp120: Change exported vbtable sizes.

[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=19384

Your paranoid android.


=== w2008s64 (32 bit msvcp120) ===
msvcp120: unhandled exception c0000005 at 00000000

=== w2008s64 (64 bit msvcp120) ===
msvcp120.c:1862: Test failed: vbtable[1] wrong, got 0x10
msvcp120.c:1863: Test failed: vbtable[1] wrong, got 0x10
msvcp120.c:1864: Test failed: vbtable[1] wrong, got 0x10