### Summary

when running ansible-test over a collection, if there are errors or failures, it will link you to the correct documentation to help resolve the issue. this functionality is currently broken as it is linking to `docs.ansible.com/ansible/` instead of `docs.ansible.com/ansible-core/` which leads to 404s. 


### Issue Type

Bug Report

### Component Name

ansible-test

### Ansible Version

```console
$ ansible --version
ansible [core 2.11.2]
```


### Configuration

```console
$ ansible-config dump --only-changed
```


### OS / Environment

Fedora 34

### Steps to Reproduce

<!--- Paste example playbooks or commands between quotes below -->
```yaml (paste below)
ansible-test sanity --docker
```


### Expected Results

Expect for docs link to correct navigate to the correct documentation. 

### Actual Results

```console
leads to documentation that 404s. Ex: https://docs.ansible.com/ansible/2.12/dev_guide/testing/sanity/pylint.html
```


### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
try:
            min_doc_line = min(
                [doc_info[key]['lineno'] for key in doc_info if doc_info[key]['lineno']]
            )
        except ValueError:
            
            return
        max_doc_line = max(
            [doc_info[key]['end_lineno'] for key in doc_info if doc_info[key]['end_lineno']]
        )
        import_lines = []
        for child in self.ast.body:
            if isinstance(child, (ast.Import, ast.ImportFrom)):
                if isinstance(child, ast.ImportFrom) and child.module == '__future__':
                    
                    for future_import in child.names:
                        if future_import.name not in self.ACCEPTLIST_FUTURE_IMPORTS: