Update Rust crate libc to 0.2.173 (#2404)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [libc](https://redirect.github.com/rust-lang/libc) |
workspace.dependencies | patch | `0.2.172` -> `0.2.173` |

---

### Release Notes

<details>
<summary>rust-lang/libc (libc)</summary>

###
[`v0.2.173`](https://redirect.github.com/rust-lang/libc/releases/tag/0.2.173)

[Compare
Source](https://redirect.github.com/rust-lang/libc/compare/0.2.172...0.2.173)

##### Added

- AIX: Add an AIX triple to Cargo.toml for doc
([#&#8203;4475](https://redirect.github.com/rust-lang/libc/pull/4475))
- FreeBSD: Add the `SO_SPLICE` socket option support for FreeBSD >= 14.2
([#&#8203;4451](https://redirect.github.com/rust-lang/libc/pull/4451))
- Linux GNU: Prepare for supporting `_TIME_BITS=64`
([#&#8203;4433](https://redirect.github.com/rust-lang/libc/pull/4433))
- Linux: Add constant PACKET_IGNORE_OUTGOING
([#&#8203;4319](https://redirect.github.com/rust-lang/libc/pull/4319))
- Linux: Add constants and types for `nsfs` ioctls
([#&#8203;4436](https://redirect.github.com/rust-lang/libc/pull/4436))
- Linux: Add constants for Memory-Deny-Write-Execute `prctls`
([#&#8203;4400](https://redirect.github.com/rust-lang/libc/pull/4400))
- Linux: Add constants from `linux/cn_proc.h` and `linux/connector.h`
([#&#8203;4434](https://redirect.github.com/rust-lang/libc/pull/4434))
- Linux: Add new flags for `pwritev2` and `preadv2`
([#&#8203;4452](https://redirect.github.com/rust-lang/libc/pull/4452))
- Linux: Add pid_type enum values
([#&#8203;4403](https://redirect.github.com/rust-lang/libc/pull/4403))
- Linux: Update pidfd constants and types (Linux 6.9-6.15)
([#&#8203;4402](https://redirect.github.com/rust-lang/libc/pull/4402))
- Loongarch64 musl: Define the `MADV_SOFT_OFFLINE` constant
([#&#8203;4448](https://redirect.github.com/rust-lang/libc/pull/4448))
- Musl: Add new fields since 1.2.0/1.2.2 to `struct tcp_info`
([#&#8203;4443](https://redirect.github.com/rust-lang/libc/pull/4443))
- Musl: Prepare for supporting v1.2.3
([#&#8203;4443](https://redirect.github.com/rust-lang/libc/pull/4443))
- NuttX: Add `arc4random` and `arc4random_buf`
([#&#8203;4464](https://redirect.github.com/rust-lang/libc/pull/4464))
- RISC-V Musl: Add `MADV_SOFT_OFFLINE` definition
([#&#8203;4447](https://redirect.github.com/rust-lang/libc/pull/4447))
- Redox: Define SCM_RIGHTS
([#&#8203;4440](https://redirect.github.com/rust-lang/libc/pull/4440))
- VxWorks: Add missing UTIME defines and TASK_RENAME_LENGTH
([#&#8203;4407](https://redirect.github.com/rust-lang/libc/pull/4407))
- Windows: Add more `time.h` functions
([#&#8203;4427](https://redirect.github.com/rust-lang/libc/pull/4427))

##### Changed

- Redox: Update `SA_` constants.
([#&#8203;4426](https://redirect.github.com/rust-lang/libc/pull/4426))
- Redox: make `CMSG_ALIGN`, `CMSG_LEN`, and `CMSG_SPACE` const functions
([#&#8203;4441](https://redirect.github.com/rust-lang/libc/pull/4441))

##### Fixed

- AIX: Enable libc-test and fix definitions/declarations.
([#&#8203;4450](https://redirect.github.com/rust-lang/libc/pull/4450))
- Emscripten: Fix querying emcc on windows (use emcc.bat)
([#&#8203;4248](https://redirect.github.com/rust-lang/libc/pull/4248))
- Hurd: Fix build from missing `fpos_t`
([#&#8203;4472](https://redirect.github.com/rust-lang/libc/pull/4472))
- Loongarch64 Musl: Fix the `struct ipc_perm` bindings
([#&#8203;4384](https://redirect.github.com/rust-lang/libc/pull/4384))
- Musl: Fix the `O_LARGEFILE` constant value.
([#&#8203;4443](https://redirect.github.com/rust-lang/libc/pull/4443))

</details>

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Author: nextest-bot

Cargo.lock

@@ -79,7 +79,7 @@ indoc = "2.0.6"
 insta = { version = "1.43.1", default-features = false }
 is_ci = "1.2.0"
 itertools = "0.14.0"
-libc = "0.2.172"
+libc = "0.2.173"
 libtest-mimic = "0.8.1"
 log = "0.4.27"
 maplit = "1.0.2"

Cargo.toml

@@ -60,7 +60,7 @@ bitflags = { version = "2.9.1", default-features = false, features = ["std"] }
 futures-channel = { version = "0.3.31", features = ["sink"] }
 futures-core = { version = "0.3.31" }
 futures-sink = { version = "0.3.31" }
-libc = { version = "0.2.172", features = ["extra_traits"] }
+libc = { version = "0.2.173", features = ["extra_traits"] }
 miniz_oxide = { version = "0.8.8", default-features = false, features = ["with-alloc"] }
 mio = { version = "1.0.4", features = ["net", "os-ext"] }
 percent-encoding = { version = "2.3.1" }
@@ -70,14 +70,14 @@ tokio = { version = "1.45.1", default-features = false, features = ["net"] }
 
 [target.x86_64-unknown-linux-gnu.build-dependencies]
 bitflags = { version = "2.9.1", default-features = false, features = ["std"] }
-libc = { version = "0.2.172", features = ["extra_traits"] }
+libc = { version = "0.2.173", features = ["extra_traits"] }
 
 [target.x86_64-apple-darwin.dependencies]
 bitflags = { version = "2.9.1", default-features = false, features = ["std"] }
 futures-channel = { version = "0.3.31", features = ["sink"] }
 futures-core = { version = "0.3.31" }
 futures-sink = { version = "0.3.31" }
-libc = { version = "0.2.172", features = ["extra_traits"] }
+libc = { version = "0.2.173", features = ["extra_traits"] }
 miniz_oxide = { version = "0.8.8", default-features = false, features = ["with-alloc"] }
 mio = { version = "1.0.4", features = ["net", "os-ext"] }
 percent-encoding = { version = "2.3.1" }
@@ -87,7 +87,7 @@ tokio = { version = "1.45.1", default-features = false, features = ["net"] }
 
 [target.x86_64-apple-darwin.build-dependencies]
 bitflags = { version = "2.9.1", default-features = false, features = ["std"] }
-libc = { version = "0.2.172", features = ["extra_traits"] }
+libc = { version = "0.2.173", features = ["extra_traits"] }
 
 [target.x86_64-pc-windows-msvc.dependencies]
 futures-channel = { version = "0.3.31", features = ["sink"] }