[Issue 15959] core.sys.windows modules should be modified for x64

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=15959

--- Comment #10 from github-bugzilla at puremagic.com ---
Commits pushed to stable at https://github.com/dlang/druntime

https://github.com/dlang/druntime/commit/e64c3ec15841943d9fa274171f2a7ad11630ba1d
Merge pull request #1552 from qchikara/pr-winapi-x64

https://github.com/dlang/druntime/commit/fa93b0b2ac3214f020c7f96859c5dcfd61fbff9b
Merge pull request #1575 from qchikara/pr-size_t

https://github.com/dlang/druntime/commit/caf04060ca300ac0ca68e68e9b8de6fecec281cc
Merge pull request #1574 from qchikara/additional-15959

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