src/vs/workbench/contrib/search/common/searchModel.ts/FolderMatch/constructor
class FolderMatch:	constructor(
		protected _resource: URI | null,
		private _id: string,
		private _index: number,
		private _query: ITextQuery,
		private _parent: SearchResult,
		private _searchModel: SearchModel,
		@IReplaceService private readonly replaceService: IReplaceService,
		@IInstantiationService private readonly instantiationService: IInstantiationService,
		@ILabelService private readonly labelService: ILabelService,
	) {
		super();
		this._fileMatches = new ResourceMap<FileMatch>();
		this._unDisposedFileMatches = new ResourceMap<FileMatch>();
	}