0.9.0
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* Updated to Rust 2024.
* Updated dependencies, adding support for rand 0.9.
* `new_unchecked` is memory safe and therefore no longer marked as
unsafe.
* Made `inv` and `try_inv` const.
0.8.0
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* Added conversion from and into larger integer types, including
conversions between `Z64` and `Z32`.
* Added fallible conversion into smaller integer types.
* Added fallible conversion from `&str`.
0.7.2
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* Fixed an overflow in conversions from unsigned integers.
0.7.0
-----
* `Z32` and `Z64` now implement
[FromStr](https://doc.rust-lang.org/std/str/trait.FromStr.html)
0.6.0
-----
* `Z32` and `Z64` are now `#[repr(transparent)]`