src/vs/workbench/contrib/debug/common/debugModel.ts/Scope/constructor
class Scope:	constructor(
		stackFrame: IStackFrame,
		index: number,
		public readonly name: string,
		reference: number,
		public expensive: boolean,
		namedVariables?: number,
		indexedVariables?: number,
		public readonly range?: IRange
	) {
		super(stackFrame.thread.session, stackFrame.thread.threadId, reference, `scope:${name}:${index}`, namedVariables, indexedVariables);
	}