build(deps): bump bytemuck from 1.19.0 to 1.20.0

[dependabot]

Bumps bytemuck from 1.19.0 to 1.20.0.

Changelog

Sourced from bytemuck's changelog.

bytemuck changelog

1.20

• New functions to allocate zeroed Arc and Rc. Requires Rust 1.82
• TransparentWrapper impls for core::cmp::Reverse and core::num::Saturating.
• internal: Simplified the library's fill_zeroes calls to write_bytes

1.19

• Adds the #[track_caller] attribute to functions which may panic.

1.18

• Adds the latest_stable_rust cargo feature, which is a blanket feature that turns all other features on that are both sound and compatible with Stable rust.

1.17.1

• Adds #[repr(C)] to the union Transmute<A, B> type that's used internally for most of the transmutations.

1.17.0

• Makes the must_cast versions of the by-value and by-ref casts be const. The mut ref cast is unaffected for now (mut references aren't yet stable in const fn). This increases the MSRV of using that particular feature from 1.57 to 1.64.

1.16.3

• Fully described in Lokathor/bytemuck#256, This makes casting slices to/from ZST elements more consistent between the crate's core module and other modules.

1.16.2

• Fixes potential UB where BoxBytes could attempt to free a dangling pointer if the Layout is zero sized. This type was introduced in 1.14.1, so that version and the others up to and including 1.16.1 are now yanked for safety.

1.16.1

• NOT SEMVER SUPPORTED: Adds the nightly_float Cargo feature. This activates the f16 and f128 nightly features, and then provides Zeroable and Pod impls for those types.

1.16.0

• Adds a const_zeroed feature (MSRV 1.75) which puts a zeroed fn at the crate root. This is just like the Zeroable::zeroed method, but as a const fn.

... (truncated)

Commits

• 9bf993b chore: Release bytemuck version 1.20.0
• 0a995ff changelog
• 1400815 Improve fill_zeroes' use of ptr::write_bytes (#284)
• 13f4ae0 Add functions to allocate zeroed Arc and Rc (#283)
• af8d110 More TransparentWrapper impls (core::cmp::Reverse and `core::num::Saturat...
• 79a15d0 Remove incorrect spanned quote usage (#279)
• See full diff in compare view

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