FR- [AWS::Route53::RecordSetGroup] - [Enhancement] - Add 'AWS::Route53::RecordSetGroup' resource type support for Stack refactoring feature

### Resource Name

AWS::Route53::RecordSetGroup

### Details

**Context:**
Currently, CloudFormation Stack Refactoring does not support the 'AWS::Route53::RecordSetGroup' resource type. The bellow error will be thrown when doing so:

```
"ExecutionStatus":` "UNAVAILABLE",
"Status": "CREATE_FAILED",
"StatusReason": "stack_arn": Stack Refactor does not support AWS::Route53::RecordSetGroup."`
```

This resource has not been listed as an unavailable in the following [documentation.](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/stack-refactoring.html#stack-refactoring-limits)

**Request:**
This is a request to make the 'AWS::Route53::RecordSetGroup' resource type supported with CloudFormation refactor.

The issue names no repository files or tests; start by reviewing the Stack Refactoring limits documentation and how unsupported resource types are handled. Verify the current behavior for AWS::Route53::RecordSetGroup and compare it with supported resource types. Done means refactoring no longer returns the reported unsupported-resource error for this type.

Written by the indexing model from the issue text.