### 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 best confidence value available from the given choices and metadata."""
    best_confidence = 0
    for path, line in choices:
        confidence = calculate_confidence(path, line, metadata)
        best_confidence = max(confidence, best_confidence)
    return best_confidence
def calculate_confidence(path, line, metadata):  
    """Return the confidence level for a test result associated with the given file path and line number."""
    ranges = metadata.changes.get(path)
    
    if not ranges:
        return 0
    
    if any(r[0] <= line <= r[1] in r for r in ranges):
        return 100
    
    if line == 0:
        return 75
    
    return 50
class TestResult: