Update rustix requirement from 0.38 to 1.0

Updates the requirements on [rustix](https://github.com/bytecodealliance/rustix) to permit the latest version.
- [Release notes](https://github.com/bytecodealliance/rustix/releases)
- [Changelog](https://github.com/bytecodealliance/rustix/blob/main/CHANGES.md)
- [Commits](bytecodealliance/rustix@v0.38.0...v1.0.1)

---
updated-dependencies:
- dependency-name: rustix
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.toml

@@ -24,7 +24,7 @@ tracing = { version = "0.1.40", default-features = false }
 
 [target.'cfg(unix)'.dependencies]
 async-signal = "0.2.3"
-rustix = { version = "0.38", default-features = false, features = ["std", "fs"] }
+rustix = { version = "1.0", default-features = false, features = ["std", "fs"] }
 
 [target.'cfg(any(windows, target_os = "linux"))'.dependencies]
 async-channel = "2.0.0"