### Summary

I'm trying to optimise my builds by avoiding unnecessary downloads.
ansible-galaxy install always downloads the latest version even if the existing collection already meets the requirements. This behaviour appears to be consistent with the documentation (https://docs.ansible.com/ansible/latest/galaxy/user_guide.html#installing-an-older-version-of-a-collection), but why has it been implemented to always download ?


e.g. I have
```
# /usr/local/lib/python3.8/site-packages/ansible_collections
Collection                    Version
----------------------------- -------
amazon.aws                    3.5.0  
...
```
and requirements.yml
```
---
collections:
  - name: amazon.aws
    version: '>=1.5.0'
```
if I run ansible-galaxy install -r requirements.yml I get amazon.aws 6.1.0 installed, even though 3.5.0 already meets my 1.5.0 requirement. I would expect nothing to happen because my requirements were already met.

### Issue Type

Feature Idea

### Component Name

ansible galaxy

### Additional Information

People who like the existing behaviour could perhaps use the recently added --upgrade switch to continue to get the upgrade to the lastest version.

### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
test_dir = to_bytes(tmp_path_factory.mktemp('test-ÅÑŚÌβŁÈ Collections Input'))
    concrete_artifact_cm = collection.concrete_artifact_manager.ConcreteArtifactsManager(test_dir, validate_certs=False)
    mock_get_info = MagicMock()
    mock_get_info.return_value = api.CollectionVersionMetadata('namespace', 'collection', '2.0.5', None, None, {}, None, None)
    monkeypatch.setattr(galaxy_server, 'get_collection_version_metadata', mock_get_info)
    mock_get_versions = MagicMock()
    mock_get_versions.return_value = ['2.0.5']
    monkeypatch.setattr(galaxy_server, 'get_collection_versions', mock_get_versions)
    cli = GalaxyCLI(args=['ansible-galaxy', 'collection', 'install', 'namespace.collection:!=2.0.5'])
    requirements = cli._require_one_of_collections_requirements(
        ['namespace.collection:!=2.0.5'], None, artifacts_manager=concrete_artifact_cm
    )['collections']
    expected = "Failed to resolve the requested dependencies map. Could not satisfy the following requirements:\n"
    expected += "* namespace.collection:!=2.0.5 (direct request)"
    with pytest.raises(AnsibleError, match=re.escape(expected)):
        collection._resolve_depenency_map(requirements, [galaxy_server], concrete_artifact_cm, None, False, True, False, False, False)
def test_dep_candidate_with_conflict(monkeypatch, tmp_path_factory, galaxy_server):