Update Rust crate serde_with to 3.12.0 (#7692)

Author: oxide-renovate[bot]

Cargo.lock

@@ -609,7 +609,7 @@ serde_json = "1.0.139"
 serde_path_to_error = "0.1.16"
 serde_tokenstream = "0.2"
 serde_urlencoded = "0.7.1"
-serde_with = "3.11.0"
+serde_with = "3.12.0"
 sha2 = "0.10.8"
 sha3 = "0.10.8"
 shell-words = "1.1.0"