src/vs/workbench/contrib/bulkEdit/browser/bulkEditService.ts/BulkEdit/_performCellEdits
class BulkEdit:	private async _performCellEdits(edits: ResourceNotebookCellEdit[], undoRedoGroup: UndoRedoGroup, undoRedoSource: UndoRedoSource | undefined, progress: IProgress<void>): Promise<void> {
		this._logService.debug('_performCellEdits', JSON.stringify(edits));
		const model = this._instaService.createInstance(BulkCellEdits, undoRedoGroup, undoRedoSource, progress, this._token, edits);
		await model.apply();
	}