src/vs/workbench/contrib/notebook/browser/services/notebookKernelServiceImpl.ts/NotebookKernelService/getRunningSourceActions
class NotebookKernelService:	getRunningSourceActions(notebook: INotebookTextModelLike) {
		const id = NotebookTextModelLikeId.str(notebook);
		const existingInfo = this._kernelSources.get(id);
		if (existingInfo) {
			return existingInfo.actions.filter(action => action[0].execution).map(action => action[0]);
		}

		return [];
	}