##### SUMMARY
In #63770 it was found that the `wait` specified in the module docs does not apply to create operations.  Wait functions are only defined for `delete_instance`, `restart_instance`, and `startstop_instance`.

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
lightsail

##### ANSIBLE VERSION
<!--- Paste verbatim output from "ansible --version" between quotes -->
```
$ ansible --version
ansible 2.10.0.dev0
  config file = /etc/ansible/ansible.cfg
  configured module search path = [u'/home/jill/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /home/jill/src/ansible/lib/ansible
  executable location = /home/jill/src/ansible/bin/ansible
  python version = 2.7.15+ (default, Oct  7 2019, 17:39:04) [GCC 7.4.0]

```

##### CONFIGURATION
N/A

##### OS / ENVIRONMENT
N/A

##### STEPS TO REPRODUCE
```
    - name: Start the instance
      lightsail:
        name: "{{ instance_name }}"
        state: running
        wait: yes
      register: result

    - assert:
        that:
          - result.changed == True
          - result.instance.state.name == 'running'
```

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

##### EXPECTED RESULTS
test pass


##### ACTUAL RESULTS
assertion failed


argument_spec = ec2_argument_spec()
    argument_spec.update(dict(
        name=dict(type='str', required=True),
        state=dict(type='str', default='present', choices=['present', 'absent', 'stopped', 'running', 'restarted']),
        zone=dict(type='str'),
        blueprint_id=dict(type='str'),
        bundle_id=dict(type='str'),
        key_pair_name=dict(type='str'),
        user_data=dict(type='str'),
        wait=dict(type='bool', default=True),
        wait_timeout=dict(default=300, type='int'),
    ))
    module = AnsibleModule(argument_spec=argument_spec)
    if not HAS_BOTO3:
        module.fail_json(msg='Python module "boto3" is missing, please install it')
    if not HAS_BOTOCORE:
        module.fail_json(msg='Python module "botocore" is missing, please install it')
    try:
        core(module)
    except (botocore.exceptions.ClientError, Exception) as e:
        module.fail_json(msg=str(e), exception=traceback.format_exc())
if __name__ == '__main__':
    main()