### 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
for name, b in [(MANIFEST_FILENAME, collection_manifest_json), ('FILES.json', files_manifest_json)]:
        b_path = os.path.join(b_collection_output, to_bytes(name, errors='surrogate_or_strict'))
        with open(b_path, 'wb') as file_obj, BytesIO(b) as b_io:
            shutil.copyfileobj(b_io, file_obj)
        os.chmod(b_path, 0o0644)
    base_directories = []
    for file_info in sorted(file_manifest['files'], key=lambda x: x['name']):
        if file_info['name'] == '.':
            continue
        src_file = os.path.join(b_collection_path, to_bytes(file_info['name'], errors='surrogate_or_strict'))
        dest_file = os.path.join(b_collection_output, to_bytes(file_info['name'], errors='surrogate_or_strict'))
        existing_is_exec = os.stat(src_file, follow_symlinks=False).st_mode & stat.S_IXUSR
        mode = 0o0755 if existing_is_exec else 0o0644
        
        if os.path.isdir(src_file) and not os.path.islink(src_file):
            mode = 0o0755
            base_directories.append(src_file)
            os.mkdir(dest_file, mode)
        else:
            
            shutil.copyfile(src_file, dest_file, follow_symlinks=False)
        
        
        
        if not os.path.islink(dest_file):
            os.chmod(dest_file, mode)
    collection_output = to_text(b_collection_output)
    return collection_output
def _normalize_collection_path(path):