Append Generated Comment

Automatically append some generated comment on a transition.

In this case we add a comment if a user resolved an issue which had unresolved subtasks:

if (issue.subTaskObjects.any { !it.resolution }) {
    issue.addComment('I resolved this issue even though there were unresolved sub-tasks...') {
        setDispatchEvent(false)
    }
}

Line 11: Change false to true in order to raise an IssueCommented event for notifications.