Update existing resources to AWS SDK V2

[tyler-ball]

This depends on #216

TODO: Create a check list of resources/providers that need to be updated to leverage the V2 SDK instead of the V1. Ensure each resource we update has tests written before updating so we can verify that the update does not break existing resources.

[christinedraper]

Is there a way to tell which resources are using V2 API vs V1? I just got caught out because aws_autoscaling_group is still on V1...

[tyler-ball]

@christinedraper Unfortunately not :( The aws_sdk_type will start with Aws instead of AWS like in aws_iam_role. So the best way I do it is with a ctrl+f on the code base and search for ::Aws::

[christinedraper]

That counts as 'a way to tell'. Thanks!