Bump the rust-updates group across 1 directory with 3 updates

[dependabot]

Bumps the rust-updates group with 3 updates in the / directory: bytemuck, proptest and rand.

Updates bytemuck from 1.20.0 to 1.21.0

Changelog

Sourced from bytemuck's changelog.

bytemuck changelog

1.21

• Implement Pod and Zeroable for core::arch::{x86, x86_64}::__m512, __m512d and __m512i without nightly. Requires Rust 1.72, and is gated through the avx512_simd cargo feature.
• Allow the use of must_cast_mut and must_cast_slice_mut in const contexts. Requires Rust 1.83, and is gated through the must_cast_extra cargo feature.
• internal: introduced the maybe_const_fn macro that allows defining some function to be const depending upon some cfg predicate.

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

... (truncated)

Commits

• 621848f chore: Release bytemuck version 1.21.0
• 75b54ef changelog
• 45fbae7 chore: Release bytemuck_derive version 1.8.1
• 9d06a93 changelog
• d6c589f Cargo.toml: add transparentwrapper_extra to latest_stable_rust, and expand on...
• 9801bb9 Update lib.rs (#290)
• 4bdaf0a Implements Pod and Zeroable for AVX512 types that don't require nightly. ...
• 227d7fe hide unexpected_cfgs warnings in proc-macro generated code (#287)
• See full diff in compare view

Updates proptest from 1.5.0 to 1.6.0

Commits

• e5b6c65 prep v1.6.0 release (#539)
• 5bc4672 proptest-derive: prepare 0.5.1 patch release (#538)
• 8ac7e3f state-machine: prepare v0.3.1 patch release (#535)
• 158c8c9 Merge pull request #530 from colstrom/main
• c8a14b7 Merge pull request #534 from matthew-russo/fix-clippy
• b94bc78 fix no-std build (#536)
• 4548c17 [Fix] add clippy allow in new panic-hook scaffolding
• f149b33 Add feature handle-panics (#525)
• fdc53fa 458 fix wasm (#519)
• d179a50 Fix non-local impl nightly warning with allow(non_local_definitions) (#531)
• Additional commits viewable in compare view

Updates rand from 0.8.5 to 0.9.0

Changelog

Sourced from rand's changelog.

[0.9.0] - 2025-01-27

Security and unsafe

• Policy: "rand is not a crypto library" (#1514)
• Remove fork-protection from ReseedingRng and ThreadRng. Instead, it is recommended to call ThreadRng::reseed on fork. (#1379)
• Use zerocopy to replace some unsafe code (#1349, #1393, #1446, #1502)

Dependencies

• Bump the MSRV to 1.63.0 (#1207, #1246, #1269, #1341, #1416, #1536); note that 1.60.0 may work for dependents when using --ignore-rust-version
• Update to rand_core v0.9.0 (#1558)

Features

• Support std feature without getrandom or rand_chacha (#1354)
• Enable feature small_rng by default (#1455)
• Remove implicit feature rand_chacha; use std_rng instead. (#1473)
• Rename feature serde1 to serde (#1477)
• Rename feature getrandom to os_rng (#1537)
• Add feature thread_rng (#1547)

API changes: rand_core traits

• Add fn RngCore::read_adapter implementing std::io::Read (#1267)
• Add trait CryptoBlockRng: BlockRngCore; make trait CryptoRng: RngCore (#1273)
• Add traits TryRngCore, TryCryptoRng (#1424, #1499)
• Rename fn SeedableRng::from_rng -> try_from_rng and add infallible variant fn from_rng (#1424)
• Rename fn SeedableRng::from_entropy -> from_os_rng and add fallible variant fn try_from_os_rng (#1424)
• Add bounds Clone and AsRef to associated type SeedableRng::Seed (#1491)

API changes: Rng trait and top-level fns

• Rename fn rand::thread_rng() to rand::rng() and remove from the prelude (#1506)
• Remove fn rand::random() from the prelude (#1506)
• Add top-level fns random_iter, random_range, random_bool, random_ratio, fill (#1488)
• Re-introduce fn Rng::gen_iter as random_iter (#1305, #1500)
• Rename fn Rng::gen to random to avoid conflict with the new gen keyword in Rust 2024 (#1438)
• Rename fns Rng::gen_range to random_range, gen_bool to random_bool, gen_ratio to random_ratio (#1505)
• Annotate panicking methods with #[track_caller] (#1442, #1447)

API changes: RNGs

• Fix <SmallRng as SeedableRng>::Seed size to 256 bits (#1455)
• Remove first parameter (rng) of ReseedingRng::new (#1533)

API changes: Sequences

• Split trait SliceRandom into IndexedRandom, IndexedMutRandom, SliceRandom (#1382)
• Add IndexedRandom::choose_multiple_array, index::sample_array (#1453, #1469)

API changes: Distributions: renames

• Rename module rand::distributions to rand::distr (#1470)
• Rename distribution Standard to StandardUniform (#1526)
• Move distr::Slice -> distr::slice::Choose, distr::EmptySlice -> distr::slice::Empty (#1548)
• Rename trait distr::DistString -> distr::SampleString (#1548)
• Rename distr::DistIter -> distr::Iter, distr::DistMap -> distr::Map (#1548)

... (truncated)

Commits

• 96f8df6 Prepare 0.9.0 release (#1558)
• 34da321 Enable stdarch_x86_avx512 for cpu has avx512bw (#1551)
• b4b1eb7 Re-org with distr::slice, distr::weighted modules (#1548)
• 16eb7de Add the thread_rng feature flag (#1547)
• afa24e4 Fix test status badges (#1544)
• c681dfc Create FUNDING.yml
• 9f05e22 Update: getrandom v0.3.0 rc.0 (#1541)
• 88c310b Fix docs.rs build options (#1539)
• b879689 Adjust GH Actions (#1538)
• 3fac49f Prepare 0.9.0-beta.0 (#1535)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore <dependency name> major version will close this group update PR and stop Dependabot creating any more for the specific dependency's major version (unless you unignore this specific dependency's major version or upgrade to it yourself)
• @dependabot ignore <dependency name> minor version will close this group update PR and stop Dependabot creating any more for the specific dependency's minor version (unless you unignore this specific dependency's minor version or upgrade to it yourself)
• @dependabot ignore <dependency name> will close this group update PR and stop Dependabot creating any more for the specific dependency (unless you unignore this specific dependency or upgrade to it yourself)
• @dependabot unignore <dependency name> will remove all of the ignore conditions of the specified dependency
• @dependabot unignore <dependency name> <ignore condition> will remove the ignore condition of the specified dependency and ignore conditions