src/vs/workbench/contrib/debug/common/debugModel.ts/StackFrame/constructor
class StackFrame:	constructor(
		public readonly thread: Thread,
		public readonly frameId: number,
		public readonly source: Source,
		public readonly name: string,
		public readonly presentationHint: string | undefined,
		public readonly range: IRange,
		private readonly index: number,
		public readonly canRestart: boolean,
		public readonly instructionPointerReference?: string
	) { }