Function jj_cli::description_util::description_template_for_commit

pub fn description_template_for_commit(
    ui: &Ui,
    settings: &UserSettings,
    workspace_command: &WorkspaceCommandHelper,
    intro: &str,
    overall_commit_description: &str,
    from_tree: &MergedTree,
    to_tree: &MergedTree
) -> Result<String, CommandError>