fix(deps): update rust crate nix to 0.31.3

crates/irtt-client/Cargo.toml

@@ -18,7 +18,7 @@ thiserror = "2.0.20"
 tokio = { version = "1", default-features = false, features = ["rt", "net", "time", "sync"], optional = true}
 
 [target.'cfg(target_os = "linux")'.dependencies]
-nix = { version = "0.31", default-features = false, features = ["net", "uio"], optional = true }
+nix = { version = "0.31.3", default-features = false, features = ["net", "uio"], optional = true }
 
 [features]
 default = []