src/vs/workbench/contrib/bulkEdit/browser/bulkCellEdits.ts/ResourceNotebookCellEdit/lift
class ResourceNotebookCellEdit:	static lift(edit: IWorkspaceNotebookCellEdit): ResourceNotebookCellEdit {
		if (edit instanceof ResourceNotebookCellEdit) {
			return edit;
		}
		return new ResourceNotebookCellEdit(edit.resource, edit.cellEdit, edit.notebookVersionId, edit.metadata);
	}