chore(deps): update rust crate tokio to 1.38.2 [security]

Author: renovate[bot]

Cargo.toml

@@ -55,7 +55,7 @@ time = {version = "0.3.37", features = [
   "serde-well-known",
   "local-offset",
 ]}
-tokio = "1.20.4"
+tokio = "1.38.2"
 tracing = {version = "0.1.0", features = ["log"]}
 url = "2.2.0"
 urlencoding = "2.1.0"