pub async fn create_chat_completion(
__arg0: State<Arc<ProxyState>>,
headers: HeaderMap,
__arg2: Json<ChatCompletionRequest>,
) -> Result<Response, (StatusCode, Json<OpenAIError>)>pub async fn create_chat_completion(
__arg0: State<Arc<ProxyState>>,
headers: HeaderMap,
__arg2: Json<ChatCompletionRequest>,
) -> Result<Response, (StatusCode, Json<OpenAIError>)>