### 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
"""
        Perform the action on an Ansible Galaxy collection. Must be combined with a further action like init/install as
        listed below.
        """
        
        pass
    def execute_build(self):
        """
        Build an Ansible Galaxy collection artifact that can be stored in a central repository like Ansible Galaxy.
        By default, this command builds from the current working directory. You can optionally pass in the
        collection input path (where the ``galaxy.yml`` file is).
        """
        force = context.CLIARGS['force']
        output_path = GalaxyCLI._resolve_path(context.CLIARGS['output_path'])
        b_output_path = to_bytes(output_path, errors='surrogate_or_strict')
        if not os.path.exists(b_output_path):
            os.makedirs(b_output_path)
        elif os.path.isfile(b_output_path):
            raise AnsibleError("- the output collection directory %s is a file - aborting" % to_native(output_path))
        for collection_path in context.CLIARGS['args']:
            collection_path = GalaxyCLI._resolve_path(collection_path)
            build_collection(
                to_text(collection_path, errors='surrogate_or_strict'),
                to_text(output_path, errors='surrogate_or_strict'),
                force,
            )
    @with_collection_artifacts_manager
    def execute_download(self, artifacts_manager=None):