Update Rust crate serde_json to 1.0.139 (#7603)

Author: oxide-renovate[bot]

Cargo.toml

@@ -602,7 +602,7 @@ secrecy = "0.8.0"
 semver = { version = "1.0.25", features = ["std", "serde"] }
 serde = { version = "1.0", default-features = false, features = [ "derive", "rc" ] }
 serde_human_bytes = { git = "https://github.com/oxidecomputer/serde_human_bytes", branch = "main" }
-serde_json = "1.0.133"
+serde_json = "1.0.139"
 serde_path_to_error = "0.1.16"
 serde_tokenstream = "0.2"
 serde_urlencoded = "0.7.1"