docs: update AppSync Resolver to emphasize correlation, typos

Author: heitorlessa

docs/utilities/data_classes.md

@@ -106,8 +106,12 @@ It is used for either API Gateway REST API or HTTP API using v1 proxy event.
 
 ### AppSync Resolver
 
-Used when building a Lambda GraphQL Resolvers with [Amplify GraphQL Transform Library](https://docs.amplify.aws/cli/graphql-transformer/function){target="_blank"}
-and can also be used for [AppSync Direct Lambda Resolvers](https://aws.amazon.com/blogs/mobile/appsync-direct-lambda/){target="_blank"}.
+> New in 1.12.0
+
+Used when building Lambda GraphQL Resolvers with [Amplify GraphQL Transform Library](https://docs.amplify.aws/cli/graphql-transformer/function){target="_blank"} (`@function`),
+and [AppSync Direct Lambda Resolvers](https://aws.amazon.com/blogs/mobile/appsync-direct-lambda/){target="_blank"}.
+
+In this example, we also use the new Logger `correlation_id` and built-in `correlation_paths` to extract, if available, X-Ray Trace ID in AppSync request headers:
 
 === "app.py"