Trevor Gross a5f3b1e5df Make std/src/num mirror core/src/num
The float modules in `std` are currently top-level but for `core`, they
are nested within the `num` directory and referenced by `#[path = ...]`.
For consistency, adjust `std` to use the same structure as `core`.

Also change the `f16` and `f128` gates from outer attributes to inner
attributes like `core` has.
2025-05-29 13:10:32 +00:00
..
2025-05-29 13:10:32 +00:00
2025-05-25 08:11:41 +00:00