Update Rust crate serde to 1.0.191

Author: renovate[bot]

Cargo.lock

@@ -11,7 +11,7 @@ chrono = "0.4.31"
 futures = "0.3.29"
 regex = "1.9.6"
 reqwest = { version = "0.11.18", default-features = false, features = ["json", "rustls-tls"] }
-serde = "1.0.190"
+serde = "1.0.191"
 serde_json = "1.0.108"
 clap = { version = "4.0.32", features = ["derive"] }
 tokio = { version = "1.29.1", features = ["full"] }