### 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
self.reporter.error(
                                path=self.object_path,
                                code='illegal-future-imports',
                                msg=('Only the following from __future__ imports are allowed: %s'
                                     % ', '.join(self.ACCEPTLIST_FUTURE_IMPORTS)),
                                line=child.lineno
                            )
                            break
                    else:  
                        continue
                import_lines.append(child.lineno)
                if child.lineno < min_doc_line:
                    self.reporter.error(
                        path=self.object_path,
                        code='import-before-documentation',
                        msg=('Import found before documentation variables. '
                             'All imports must appear below '
                             'DOCUMENTATION/EXAMPLES/RETURN.'),
                        line=child.lineno
                    )
                    break
            elif isinstance(child, TRY_EXCEPT):
                bodies = child.body
                for handler in child.handlers:
                    bodies.extend(handler.body)
                for grandchild in bodies:
                    if isinstance(grandchild, (ast.Import, ast.ImportFrom)):
                        import_lines.append(grandchild.lineno)
                        if grandchild.lineno < min_doc_line:
                            self.reporter.error(