fix: correct ttl_cache dependency name

Co-Authored-By: Tejas Badadare <tejas@dourolabs.xyz>

lazer/sdk/rust/consumer/Cargo.toml

@@ -12,7 +12,7 @@ tokio-tungstenite = { version = "0.20", features = ["native-tls"] }
 futures-util = "0.3"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1.0"
-ttl-cache = "0.5"
+ttl_cache = "0.5"
 tracing = "0.1"
 url = "2.4"
 tokio-stream = "0.1"