[BUG] static assertions fail with MSVC 14.44.35207

[TobiasCermann]

cppfront_fail.txt

I successfully built cppfront using MSVC 14.43.34808 and Windows Kit 10.0.22621.0.
After updating to MSVC 14.44.35207 (and Windows Kit 10.0.26100.0), a number of static assertions failed.
Reverting to the old toolchain fixed the problem. Both Windows Kits work.

The assertions are generated by the UFCS macro.