Update Rust crate nix to 0.29 (#17383)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [nix](https://redirect.github.com/nix-rust/nix) |
workspace.dependencies | minor | `0.28` -> `0.29` |

---

### Release Notes

<details>
<summary>nix-rust/nix (nix)</summary>

###
[`v0.29.0`](https://redirect.github.com/nix-rust/nix/blob/HEAD/CHANGELOG.md#0290---2024-05-24)

[Compare
Source](https://redirect.github.com/nix-rust/nix/compare/v0.28.0...v0.29.0)

##### Added

- Add `getregset()/setregset()` for
Linux/glibc/x86/x86\_64/aarch64/riscv64 and
    `getregs()/setregs()` for Linux/glibc/aarch64/riscv64
    ([#&#8203;2044](https://redirect.github.com/nix-rust/nix/pull/2044))
-   Add socket option Ipv6Ttl for apple targets.
    ([#&#8203;2287](https://redirect.github.com/nix-rust/nix/pull/2287))
-   Add socket option UtunIfname.
    ([#&#8203;2325](https://redirect.github.com/nix-rust/nix/pull/2325))
- make SigAction repr(transparent) & can be converted to the libc raw
type
    ([#&#8203;2326](https://redirect.github.com/nix-rust/nix/pull/2326))
- Add `From` trait implementation for conversions between `sockaddr_in`
and
    `SockaddrIn`, `sockaddr_in6` and `SockaddrIn6`
    ([#&#8203;2328](https://redirect.github.com/nix-rust/nix/pull/2328))
-   Add socket option ReusePortLb for FreeBSD.
    ([#&#8203;2332](https://redirect.github.com/nix-rust/nix/pull/2332))
-   Added support for openat2 on linux.
    ([#&#8203;2339](https://redirect.github.com/nix-rust/nix/pull/2339))
-   Add if_indextoname function.
    ([#&#8203;2340](https://redirect.github.com/nix-rust/nix/pull/2340))
-   Add `mount` and `unmount` API for apple targets.
    ([#&#8203;2347](https://redirect.github.com/nix-rust/nix/pull/2347))
-   Added `_PC_MIN_HOLE_SIZE` for `pathconf` and `fpathconf`.
    ([#&#8203;2349](https://redirect.github.com/nix-rust/nix/pull/2349))
-   Added `impl AsFd for pty::PtyMaster`
    ([#&#8203;2355](https://redirect.github.com/nix-rust/nix/pull/2355))
- Add `open` flag `O_SEARCH` to AIX, Empscripten, FreeBSD, Fuchsia,
solarish,
WASI
([#&#8203;2374](https://redirect.github.com/nix-rust/nix/pull/2374))
-   Add prctl function `prctl_set_vma_anon_name` for Linux/Android.
    ([#&#8203;2378](https://redirect.github.com/nix-rust/nix/pull/2378))
- Add `sync(2)` for `apple_targets/solarish/haiku/aix/hurd`, `syncfs(2)`
for
    `hurd` and `fdatasync(2)` for `aix/hurd`
    ([#&#8203;2379](https://redirect.github.com/nix-rust/nix/pull/2379))
-   Add fdatasync support for Apple targets.
    ([#&#8203;2380](https://redirect.github.com/nix-rust/nix/pull/2380))
-   Add `fcntl::OFlag::O_PATH` for FreeBSD and Fuchsia
    ([#&#8203;2382](https://redirect.github.com/nix-rust/nix/pull/2382))
-   Added `PathconfVar::MIN_HOLE_SIZE` for apple_targets.
    ([#&#8203;2388](https://redirect.github.com/nix-rust/nix/pull/2388))
-   Add `open` flag `O_SEARCH` to apple_targets
    ([#&#8203;2391](https://redirect.github.com/nix-rust/nix/pull/2391))
-   `O_DSYNC` may now be used with `aio_fsync` and `fcntl` on FreeBSD.
    ([#&#8203;2404](https://redirect.github.com/nix-rust/nix/pull/2404))
-   Added `Flock::relock` for upgrading and downgrading locks.
    ([#&#8203;2407](https://redirect.github.com/nix-rust/nix/pull/2407))

##### Changed

-   Change the `ForkptyResult` type to the following repr so that the
    uninitialized
    `master` field won't be accessed in the child process:

    ````rs
    pub enum ForkptyResult {
        Parent {
            child: Pid,
            master: OwnedFd,
        },
        Child,
    }
``` ([#&#8203;2315](https://redirect.github.com/nix-rust/nix/pull/2315))
    ````
-   Updated `cfg_aliases` dependency from version 0.1 to 0.2
    ([#&#8203;2322](https://redirect.github.com/nix-rust/nix/pull/2322))
- Change the signature of `ptrace::write` and `ptrace::write_user` to
make them
safe
([#&#8203;2324](https://redirect.github.com/nix-rust/nix/pull/2324))
-   Allow use of `SignalFd` through shared reference

Like with many other file descriptors, concurrent use of signalfds is
safe.
Changing the signal mask of and reading signals from a signalfd can now
be
    done
    with the `SignalFd` API even if other references to it exist.
    ([#&#8203;2367](https://redirect.github.com/nix-rust/nix/pull/2367))
-   Changed tee, splice and vmsplice RawFd arguments to AsFd.
    ([#&#8203;2387](https://redirect.github.com/nix-rust/nix/pull/2387))
- Added I/O safety to the sys/aio module. Most functions that previously
    accepted a `AsRawFd` argument now accept an `AsFd` instead.
    ([#&#8203;2401](https://redirect.github.com/nix-rust/nix/pull/2401))
- `RecvMsg::cmsgs()` now returns a `Result`, and checks that cmsgs were
not
truncated.
([#&#8203;2413](https://redirect.github.com/nix-rust/nix/pull/2413))

##### Fixed

-   No longer panics when the `fanotify` queue overflows.
    ([#&#8203;2399](https://redirect.github.com/nix-rust/nix/pull/2399))
- Fixed ControlMessageOwned::UdpGroSegments wrapped type from u16 to i32
to
    reflect the used kernel's one.
    ([#&#8203;2406](https://redirect.github.com/nix-rust/nix/pull/2406))

</details>

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Cargo.lock

@@ -3284,7 +3284,7 @@ version = "3.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90eeab0aa92f3f9b4e87f258c72b139c207d251f9cbc1080a0086b86a8870dd3"
 dependencies = [
- "nix 0.29.0",
+ "nix",
  "windows-sys 0.59.0",
 ]
 
@@ -7066,18 +7066,6 @@ version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "650eef8c711430f1a879fdd01d4745a7deea475becfb90269c06775983bbf086"
 
-[[package]]
-name = "nix"
-version = "0.28.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab2156c4fce2f8df6c499cc1c763e4394b7482525bf2a9701c9d79d215f519e4"
-dependencies = [
- "bitflags 2.6.0",
- "cfg-if",
- "cfg_aliases 0.1.1",
- "libc",
-]
-
 [[package]]
 name = "nix"
 version = "0.29.0"
@@ -14169,7 +14157,7 @@ dependencies = [
  "futures-sink",
  "futures-util",
  "hex",
- "nix 0.29.0",
+ "nix",
  "ordered-stream",
  "rand 0.8.5",
  "serde",
@@ -14267,7 +14255,7 @@ dependencies = [
  "markdown_preview",
  "menu",
  "mimalloc",
- "nix 0.28.0",
+ "nix",
  "node_runtime",
  "notifications",
  "outline",

Cargo.toml

@@ -367,7 +367,7 @@ linkify = "0.10.0"
 log = { version = "0.4.16", features = ["kv_unstable_serde", "serde"] }
 markup5ever_rcdom = "0.3.0"
 nanoid = "0.4"
-nix = "0.28"
+nix = "0.29"
 num-format = "0.4.4"
 once_cell = "1.19.0"
 ordered-float = "2.1.1"