[PATCH 0/5] MR5293: Minidump slow downs (Part I)

[eric pouech (＠epo)]

There are a couple of reports concerning (huge) slow downs when using minidump on x86_64.
Some even happen during game play with > 25s of slugginess.
See also https://bugs.winehq.org/show_bug.cgi?id=55798

This is the first part for addressing this issue:
- update minidumpapiset.h to latest defines,
- add a bunch of tests for minidump generation / reloading.