### Summary

I would like to configure several Galaxy servers with a fallback precedence defined by the `ANSIBLE_GALAXY_SERVER_LIST` environment variable...

https://docs.ansible.com/ansible/latest/reference_appendices/config.html#galaxy-server-list

and I would like to have 1 of those severs set to not verify SSL.

So say that I `export ANSIBLE_GALAXY_SERVER_LIST=A,B`, then I would like to `export ANSIBLE_GALAXY_SERVER_B_VERIFY_SSL=false`, and leave it true for server A.

### Issue Type

Feature Idea

### Component Name

lib/ansible/cli/galaxy.py

### Additional Information

Followup from AWX issue https://github.com/ansible/tower/issues/5182

Right now we have a global setting to turn off Galaxy SSL verification, however, it is argued that this is impractical from a security standpoint, and if someone wanted to bypass the rules, they would like to do it specific to one specific server they have added a credential for.

### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
self, collections, requirements_file,
            artifacts_manager=None,
    ):
        if collections and requirements_file:
            raise AnsibleError("The positional collection_name arg and --requirements-file are mutually exclusive.")
        elif not collections and not requirements_file:
            raise AnsibleError("You must specify a collection name or a requirements file.")
        elif requirements_file:
            requirements_file = GalaxyCLI._resolve_path(requirements_file)
            requirements = self._parse_requirements_file(
                requirements_file,
                allow_old_format=False,
                artifacts_manager=artifacts_manager,
            )
        else:
            requirements = {
                'collections': [
                    Requirement.from_string(coll_input, artifacts_manager)
                    for coll_input in collections
                ],
                'roles': [],
            }
        return requirements
    
    
    
    def execute_role(self):