fix typos, remove unnecessary return

Author: mcharytoniuk

src/balancer/chunk_forwarding_session_controller/identity_transformer.rs

@@ -18,6 +18,6 @@ impl TransformsOutgoingMessage for IdentityTransformer {
     type TransformedMessage = OutgoingMessage;
 
     async fn transform(&self, message: OutgoingMessage) -> Result<Self::TransformedMessage> {
-        return Ok(message);
+        Ok(message)
     }
 }

src/balancer/compatibility/openai_service/http_route/post_chat_completions.rs

@@ -121,10 +121,10 @@ impl TransformsOutgoingMessage for OpenAIStreamingResponseTransformer {
 }
 
 #[derive(Clone)]
-struct OpenAICombinedResponseTransfomer {}
+struct OpenAICombinedResponseTransformer {}
 
 #[async_trait]
-impl TransformsOutgoingMessage for OpenAICombinedResponseTransfomer {
+impl TransformsOutgoingMessage for OpenAICombinedResponseTransformer {
     type TransformedMessage = String;
 
     fn stringify(&self, message: &Self::TransformedMessage) -> anyhow::Result<String> {
@@ -181,7 +181,7 @@ async fn respond(
             app_data.buffered_request_manager.clone(),
             app_data.inference_service_configuration.clone(),
             paddler_params,
-            OpenAICombinedResponseTransfomer {},
+            OpenAICombinedResponseTransformer {},
         )?
         .collect::<Vec<String>>()
         .await