### 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
galaxy_args = ['ansible-galaxy', 'collection', 'verify', 'namespace.collection']
    GalaxyCLI(args=galaxy_args).run()
    assert execute_verify.call_count == 1
@patch('ansible.cli.galaxy.GalaxyCLI.execute_verify')
def test_call_GalaxyCLI_with_implicit_role(execute_verify):
    galaxy_args = ['ansible-galaxy', 'verify', 'namespace.implicit_role']
    with pytest.raises(SystemExit):
        GalaxyCLI(args=galaxy_args).run()
    assert not execute_verify.called
@patch('ansible.cli.galaxy.GalaxyCLI.execute_verify')
def test_call_GalaxyCLI_with_role(execute_verify):
    galaxy_args = ['ansible-galaxy', 'role', 'verify', 'namespace.role']
    with pytest.raises(SystemExit):
        GalaxyCLI(args=galaxy_args).run()
    assert not execute_verify.called
@patch('ansible.cli.galaxy.verify_collections', spec=True)
def test_execute_verify_with_defaults(mock_verify_collections):
    galaxy_args = ['ansible-galaxy', 'collection', 'verify', 'namespace.collection:1.0.4']
    GalaxyCLI(args=galaxy_args).run()
    assert mock_verify_collections.call_count == 1
    print("Call args {0}".format(mock_verify_collections.call_args[0]))
    requirements, search_paths, galaxy_apis, ignore_errors = mock_verify_collections.call_args[0]
    assert [('%s.%s' % (r.namespace, r.name), r.ver, r.src, r.type) for r in requirements] == [('namespace.collection', '1.0.4', None, 'galaxy')]
    for install_path in search_paths:
        assert install_path.endswith('ansible_collections')
    assert galaxy_apis[0].api_server == 'https://galaxy.ansible.com'
    assert ignore_errors is False
@patch('ansible.cli.galaxy.verify_collections', spec=True)
def test_execute_verify(mock_verify_collections):