Update dependency Rust to v1.75.0

This PR contains the following updates:

Package	Update	Change
Rust	minor	`1.74.1` -> `1.75.0`

Release Notes

rust-lang/rust (Rust)

### [`v1.75.0`](https://togithub.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1750-2023-12-28) [Compare Source](https://togithub.com/rust-lang/rust/compare/1.74.1...1.75.0) \========================== ## Language - [Stabilize `async fn` and return-position `impl Trait` in traits.](https://togithub.com/rust-lang/rust/pull/115822/) - [Allow function pointer signatures containing `&mut T` in `const` contexts.](https://togithub.com/rust-lang/rust/pull/116015/) - [Match `usize`/`isize` exhaustively with half-open ranges.](https://togithub.com/rust-lang/rust/pull/116692/) - [Guarantee that `char` has the same size and alignment as `u32`.](https://togithub.com/rust-lang/rust/pull/116894/) - [Document that the null pointer has the 0 address.](https://togithub.com/rust-lang/rust/pull/116988/) - [Allow partially moved values in `match`.](https://togithub.com/rust-lang/rust/pull/103208/) - [Add notes about non-compliant FP behavior on 32bit x86 targets.](https://togithub.com/rust-lang/rust/pull/113053/) - [Stabilize ratified RISC-V target features.](https://togithub.com/rust-lang/rust/pull/116485/) ## Compiler - [Rework negative coherence to properly consider impls that only partly overlap.](https://togithub.com/rust-lang/rust/pull/112875/) - [Bump `COINDUCTIVE_OVERLAP_IN_COHERENCE` to deny, and warn in dependencies.](https://togithub.com/rust-lang/rust/pull/116493/) - [Consider alias bounds when computing liveness in NLL.](https://togithub.com/rust-lang/rust/pull/116733/) - [Add the V (vector) extension to the `riscv64-linux-android` target spec.](https://togithub.com/rust-lang/rust/pull/116618/) - [Automatically enable cross-crate inlining for small functions](https://togithub.com/rust-lang/rust/pull/116505) - Add several new tier 3 targets: - [`csky-unknown-linux-gnuabiv2hf`](https://togithub.com/rust-lang/rust/pull/117049/) - [`i586-unknown-netbsd`](https://togithub.com/rust-lang/rust/pull/117170/) - [`mipsel-unknown-netbsd`](https://togithub.com/rust-lang/rust/pull/117356/) Refer to Rust's \[platform support page]\[platform-support-doc] for more information on Rust's tiered platform support. ## Libraries - [Override `Waker::clone_from` to avoid cloning `Waker`s unnecessarily.](https://togithub.com/rust-lang/rust/pull/96979/) - [Implement `BufRead` for `VecDeque`.](https://togithub.com/rust-lang/rust/pull/110604/) - [Implement `FusedIterator` for `DecodeUtf16` when the inner iterator does.](https://togithub.com/rust-lang/rust/pull/110729/) - [Implement `Not, Bit{And,Or}{,Assign}` for IP addresses.](https://togithub.com/rust-lang/rust/pull/113747/) - [Implement `Default` for `ExitCode`.](https://togithub.com/rust-lang/rust/pull/114589/) - [Guarantee representation of None in NPO](https://togithub.com/rust-lang/rust/pull/115333/) - [Document when atomic loads are guaranteed read-only.](https://togithub.com/rust-lang/rust/pull/115577/) - [Broaden the consequences of recursive TLS initialization.](https://togithub.com/rust-lang/rust/pull/116172/) - [Windows: Support sub-millisecond sleep.](https://togithub.com/rust-lang/rust/pull/116461/) - [Fix generic bound of `str::SplitInclusive`'s `DoubleEndedIterator` impl](https://togithub.com/rust-lang/rust/pull/100806/) - [Fix exit status / wait status on non-Unix `cfg(unix)` platforms.](https://togithub.com/rust-lang/rust/pull/115108/) ## Stabilized APIs - [`Atomic*::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicUsize.html#method.from_ptr) - [`FileTimes`](https://doc.rust-lang.org/stable/std/fs/struct.FileTimes.html) - [`FileTimesExt`](https://doc.rust-lang.org/stable/std/os/windows/fs/trait.FileTimesExt.html) - [`File::set_modified`](https://doc.rust-lang.org/stable/std/fs/struct.File.html#method.set_modified) - [`File::set_times`](https://doc.rust-lang.org/stable/std/fs/struct.File.html#method.set_times) - [`IpAddr::to_canonical`](https://doc.rust-lang.org/stable/core/net/enum.IpAddr.html#method.to_canonical) - [`Ipv6Addr::to_canonical`](https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.to_canonical) - [`Option::as_slice`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.as_slice) - [`Option::as_mut_slice`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.as_mut_slice) - [`pointer::byte_add`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.byte_add) - [`pointer::byte_offset`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.byte_offset) - [`pointer::byte_offset_from`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.byte_offset_from) - [`pointer::byte_sub`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.byte_sub) - [`pointer::wrapping_byte_add`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.wrapping_byte_add) - [`pointer::wrapping_byte_offset`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.wrapping_byte_offset) - [`pointer::wrapping_byte_sub`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.wrapping_byte_sub) These APIs are now stable in const contexts: - [`Ipv6Addr::to_ipv4_mapped`](https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.to_ipv4\_mapped) - [`MaybeUninit::assume_init_read`](https://doc.rust-lang.org/stable/core/mem/union.MaybeUninit.html#method.assume_init_read) - [`MaybeUninit::zeroed`](https://doc.rust-lang.org/stable/core/mem/union.MaybeUninit.html#method.zeroed) - [`mem::discriminant`](https://doc.rust-lang.org/stable/core/mem/fn.discriminant.html) - [`mem::zeroed`](https://doc.rust-lang.org/stable/core/mem/fn.zeroed.html) ## Cargo - [Add new packages to `[workspace.members]` automatically.](https://togithub.com/rust-lang/cargo/pull/12779/) - [Allow version-less `Cargo.toml` manifests.](https://togithub.com/rust-lang/cargo/pull/12786/) - [Make browser links out of HTML file paths.](https://togithub.com/rust-lang/cargo/pull/12889) ## Rustdoc - [Accept less invalid Rust in rustdoc.](https://togithub.com/rust-lang/rust/pull/117450/) - [Document lack of object safety on affected traits.](https://togithub.com/rust-lang/rust/pull/113241/) - [Hide `#[repr(transparent)]` if it isn't part of the public ABI.](https://togithub.com/rust-lang/rust/pull/115439/) - [Show enum discriminant if it is a C-like variant.](https://togithub.com/rust-lang/rust/pull/116142/) ## Compatibility Notes - [FreeBSD targets now require at least version 12.](https://togithub.com/rust-lang/rust/pull/114521/) - [Formally demote tier 2 MIPS targets to tier 3.](https://togithub.com/rust-lang/rust/pull/115238/) - [Make misalignment a hard error in `const` contexts.](https://togithub.com/rust-lang/rust/pull/115524/) - [Fix detecting references to packed unsized fields.](https://togithub.com/rust-lang/rust/pull/115583/) - [Remove support for compiler plugins.](https://togithub.com/rust-lang/rust/pull/116412/) ## Internal Changes These changes do not affect any public interfaces of Rust, but they represent significant improvements to the performance or internals of rustc and related tools. - [Optimize `librustc_driver.so` with BOLT.](https://togithub.com/rust-lang/rust/pull/116352/) - [Enable parallel rustc front end in dev and nightly builds.](https://togithub.com/rust-lang/rust/pull/117435/) - [Distribute `rustc-codegen-cranelift` as rustup component on the nightly channel.](https://togithub.com/rust-lang/rust/pull/81746/)

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VOICEVOX / voicevox_core

Update dependency Rust to v1.75.0 #716

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