src/vs/workbench/api/common/extHostNotebookKernels.ts/NotebookCellExecutionTask/constructor
class NotebookCellExecutionTask:	constructor(
		private readonly _document: ExtHostNotebookDocument,
		private readonly _cell: ExtHostCell,
		private readonly _proxy: MainThreadNotebookKernelsShape
	) {
		super();

		this._collector = new TimeoutBasedCollector(10, edits => this.applyEdits(edits));

		this._executionOrder = _cell.internalMetadata.executionOrder;
		this.mixinMetadata({
			runState: NotebookCellExecutionState.Pending,
			executionOrder: null
		});
	}