[Bug 51131] The 64-bit msxml3:domdoc crashes on Windows

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51131

--- Comment #1 from Dmitry Timoshkov <dmitry at baikal.ru> ---
It looks like simply calling
IXMLDOMNamedNodeMap_getNamedItem(node_map, _bstr_("anything"), &item);
is guaranteed to cause heap corruption in the 64-bit test under testbot VMs.
It doesn't matter what's that "anything": bogus attribute or real thing like
"encoding".

Also, I couldn't reproduce this when building locally 32-bit or 64-bit domdoc
tests using Windows 10 PSDK with Visual Studio 14.0 and 64-bit Windows 10 20H2
on a real hardware, there's no crashes or heap corruption on exit.

That might be a bug in 64-bit msxml3.dll that was fixed in one of updates, or
this might be related to a way testbot builds 64-bit tests. Currently I have no
other insights on the problem.

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