Adds the specified resources to the specified group.
See https://www.paws-r-sdk.com/docs/resourcegroups_group_resources/ for full documentation.
resourcegroups_group_resources(Group, ResourceArns)
[required] The name or the Amazon resource name (ARN) of the resource group to add resources to.
[required] The list of Amazon resource names (ARNs) of the resources to be added to the group.