Revert "Work-Around: NVCC 11.4.0 - 11.8.0"

[henryiii]

Reverts #4220

[rwgk]

Trying a forward fix: e9070b2

At this second tested only interactively.

Needs to pass #4228 (master)

Needs to pass #4227 (smart_holder)

[rwgk]

The commit mentioned in the previous comment had a flaw due to a misunderstanding, fixed in 7557684. Retesting.

[rwgk]

It is pretty much certain now that the forward fix in #4228 is working. The CI for that PR passes, I just need to reduce my new test before sending it for review.

The forward fix also works for the smart_holder branch (#4227), although something else is still failing for CUDA 11.7 (type_caster_odr_guard), but that is not critical, I just need to add some kind of suppression for this non-cooperating compiler (the only thing I truly care about is that the type_caster_odr_guard works Google-internally).

[henryiii]

Okay, will go with that one, then.