<!--- Verify first that your feature was not already discussed on GitHub -->
<!--- Complete *all* sections as described, this form is processed automatically -->

##### SUMMARY
<!--- Describe the new feature/improvement briefly below -->
In gitlab_hook module doesn't have parameter "Comment" which is necessary for my DevOps flow and generally very useful for triggering a job. Without this option, I and a lot of people cannot use this module fully. 

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
https://docs.ansible.com/ansible/latest/modules/gitlab_hook_module.html

##### ADDITIONAL INFORMATION
<!--- Describe how the feature would be used, why it is needed and what it would solve -->
1. I use the newest version of ansible.
2. It's about this option in gitlab:
[![comments.png](https://i.postimg.cc/C5tkJdJ7/comments.png)](https://postimg.cc/sGYMgjkG)
<!--- Paste example playbooks or commands between quotes below -->
```yaml

```

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

description:
      - Trigger hook on job events
    type: bool
    default: no
  pipeline_events:
    description:
      - Trigger hook on pipeline events
    type: bool
    default: no
  wiki_page_events:
    description:
      - Trigger hook on wiki events
    type: bool
    default: no
  hook_validate_certs:
    description:
      - Whether GitLab will do SSL verification when triggering the hook
    type: bool
    default: no
    aliases: [ enable_ssl_verification ]
  token:
    description:
      - Secret token to validate hook messages at the receiver.
      - If this is present it will always result in a change as it cannot be retrieved from GitLab.
      - Will show up in the X-GitLab-Token HTTP request header
    required: false
    type: str
'''
EXAMPLES = '''
- name: "Adding a project hook"