Aws-mobile-appsync-sdk-js: [Feature Request] upgrade aws-appsync package use @apollo/client 3 package

[JiaLiPassion]

Now https://github.com/awslabs/aws-mobile-appsync-sdk-js/blob/master/packages/aws-appsync-auth-link/package.json is using the new @apollo/client 3.0.x package, but https://github.com/awslabs/aws-mobile-appsync-sdk-js/blob/master/packages/aws-appsync/package.json is still using the old version apollo-client. Is there any plan to upgrade?

[germain-receeve]

We would really like to see this happening as well, we're stuck with the older version because of that 😞