[rand.device] Weird text style in comment

[Eelis]

draft/source/numerics.tex

Line 3634 in 3d62863

@\textit{// no copy functions}@

This produces:

I'm not sure if the odd style had some intended purpose.

[tkoeppe]

There's a weird stray \textit there. Feel free to send a PR to remove it!

[tkoeppe]

(It's also an overall weirdly colloquial comment.)

[jwakely]

We should just remove the comment and move the declaration next to the other constructors.

[tkoeppe]

I suppose this comes from a time when deleted members were new and everyone was excited to put them to use?

[jwakely]

And explain them!

[JohelEGP]

The synopsis generally doesn't follow https://eel.is/c++draft/structure.specifications#2,
which may be related to #2528.