##### SUMMARY
gitlab_user contains call to Display.deprecated or AnsibleModule.deprecate and is scheduled for removal

```
lib/ansible/modules/source_control/gitlab_user.py:414:4: ansible-deprecated-version: Deprecated version ('2.10') found in call to Display.deprecated or AnsibleModule.deprecate
```

##### ISSUE TYPE
 - Bug Report

##### COMPONENT NAME
```
lib/ansible/modules/source_control/gitlab_user.py
```

##### ANSIBLE VERSION
```
2.10
```

##### CONFIGURATION
N/A

##### OS / ENVIRONMENT
N/A

##### STEPS TO REPRODUCE
N/A

##### EXPECTED RESULTS
N/A

##### ACTUAL RESULTS
N/A

try:
            member = group.members.get(user_id)
        except gitlab.exceptions.GitlabGetError as e:
            return None
        return member
    '''
    @param group Group object
    @param user_id Id of the user to check
    '''
    def memberExists(self, group, user_id):
        member = self.findMember(group, user_id)
        return member is not None
    '''
    @param group Group object
    @param user_id Id of the user to check
    @param access_level GitLab access_level to check
    '''
    def memberAsGoodAccessLevel(self, group, user_id, access_level):
        member = self.findMember(group, user_id)
        return member.access_level == access_level
    '''
    @param user User object
    @param group_path Complete path of the Group including parent group path. <parent_path>/<group_path>
    @param access_level GitLab access_level to assign
    '''
    def assignUserToGroup(self, user, group_identifier, access_level):