[dmd-internals] Master branch is broken on Windows

[Steven Schveighoffer via dmd-internals]

All windows builds now fail with this message:

std\experimental\allocator\mallocator.d(277): Error: @nogc function 'std.experimental.allocator.mallocator.AlignedMallocator.alignedReallocate' cannot call non- at nogc function 'std.experimental.allocator.mallocator.AlignedMallocator.deallocate'
Any ideas? allocator hasn’t been modified for 23 days, so I don’t think it’s that.

-Steve