### 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
"""Return the path."""
        return self.__path
    @property
    def line(self):  
        """Return the line number, or 0 if none is available."""
        return self.__line
    @property
    def column(self):  
        """Return the column number, or 0 if none is available."""
        return self.__column
    @property
    def level(self):  
        """Return the level."""
        return self.__level
    @property
    def code(self):  
        """Return the code, if any."""
        return self.__code
    @property
    def message(self):  
        """Return the message."""
        return self.__message
    @property
    def tuple(self):