fix(deps): update rust crate serde to 1.0.210

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

boundaries/billing/currency/Cargo.toml

@@ -20,7 +20,7 @@ tonic = { version = "0.12.3", features = ["tls"] }
 # Redis and Serialization
 deadpool-redis = { version = "0.18.0", features = ["rt_tokio_1"] }
 redis = { version = "0.27.2", features = ["aio", "tokio-comp"] }
-serde = { version = "1.0", features = ["derive"] }
+serde = { version = "1.0.210", features = ["derive"] }
 serde_json = "1.0"
 
 # Other