### 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
if 'name' in deprecated_alias and 'version' in deprecated_alias:
                        try:
                            collection_name = deprecated_alias.get('collection_name')
                            version = self._create_version(str(deprecated_alias['version']), collection_name=collection_name)
                            if has_version and collection_name == self.collection_name and compare_version >= version:
                                msg = "Argument '%s' in argument_spec" % arg
                                if context:
                                    msg += " found in %s" % " -> ".join(context)
                                msg += " has deprecated aliases '%s' with removal in version %r," % (
                                    deprecated_alias['name'], deprecated_alias['version'])
                                msg += " i.e. the version is less than or equal to the current version of %s" % version_of_what
                                self.reporter.error(
                                    path=self.object_path,
                                    code=code_prefix + '-deprecated-version',
                                    msg=msg,
                                )
                        except ValueError as e:
                            msg = "Argument '%s' in argument_spec" % arg
                            if context:
                                msg += " found in %s" % " -> ".join(context)
                            msg += " has deprecated aliases '%s' with invalid removal version %r: %s" % (
                                deprecated_alias['name'], deprecated_alias['version'], e)
                            self.reporter.error(
                                path=self.object_path,
                                code='invalid-deprecated-version',
                                msg=msg,
                            )
                        except TypeError:
                            msg = "Argument '%s' in argument_spec" % arg
                            if context: