Update Rust crate toml to 0.9.0

Author: renovate[bot]

Cargo.lock

@@ -40,7 +40,7 @@ url = "2.5.4"
 dirs = { version = "6.0.0", optional = true }
 graphql_client = { version = "0.14.0", optional = true }
 openidconnect = { version = "4.0.0", optional = true }
-toml = { version = "0.8.22", optional = true }
+toml = { version = "0.9.0", optional = true }
 
 [dev-dependencies]
 assert_matches = "1.5.0"