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##### SUMMARY
<!--- Describe the new feature/improvement briefly below -->
When installing or updating an already held apt package with the `apt` module, it fails. 
This forces to use the `force: yes` option that it's too broad and already deprecated by apt.

Add an option `allow_change_held_packages` to the `apt` module to use the `--allow-change-held-packages` `apt` option.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
apt

##### ADDITIONAL INFORMATION
<!--- Describe how the feature would be used, why it is needed and what it would solve -->


<!--- Paste example playbooks or commands between quotes below -->
```yaml
- name: Install package with specific version and hold
  block:
    - name: Install {{ package_name }} version {{ version }}"
      apt:
        name: "{{ package_name }}={{ version }}"
        state: present
        (force|allow_change_held_packages): yes

    - name: Hold {{ package_name }} package
      dpkg_selections:
        name: "{{ package_name }}"
        selection: hold
```

This is not idempotent without the `force: yes`, the second run will fail. 
The `allow_change_held_packages` will avoid problems with this special situation.

<!--- HINT: You can also paste gist.github.com links for larger files -->


Related to: https://github.com/ansible/ansible/issues/15394
"""Return mtime of a valid apt cache file.
    Stat the apt cache file and if no cache file is found return 0
    :returns: ``int``
    """
    cache_time = 0
    if os.path.exists(APT_UPDATE_SUCCESS_STAMP_PATH):
        cache_time = os.stat(APT_UPDATE_SUCCESS_STAMP_PATH).st_mtime
    elif os.path.exists(APT_LISTS_PATH):
        cache_time = os.stat(APT_LISTS_PATH).st_mtime
    return cache_time
def get_updated_cache_time():
    """Return the mtime time stamp and the updated cache time.
    Always retrieve the mtime of the apt cache or set the `cache_mtime`
    variable to 0
    :returns: ``tuple``
    """
    cache_mtime = get_cache_mtime()
    mtimestamp = datetime.datetime.fromtimestamp(cache_mtime)
    updated_cache_time = int(time.mktime(mtimestamp.timetuple()))
    return mtimestamp, updated_cache_time
# https://github.com/ansible/ansible-modules-core/issues/2951
def get_cache(module):