Release 8.21 (Patreon)

Its starting to become that time of year.  The next release will be the first RC of wine 9.0, So time to get cracking on with testing.

Summary since last release
* Rebased to current wine 8.21 (491 patches are applied to wine vanilla)

Upstreamed (Either directly from staging or fixed with a similar patch).
* None

Added:
* None

Updated:
* vkd3d-latest to latest.