src/vs/workbench/contrib/notebook/common/notebookEditorModelResolverServiceImpl.ts/NotebookModelResolverServiceImpl/constructor
class NotebookModelResolverServiceImpl:	constructor(
		@IInstantiationService instantiationService: IInstantiationService,
		@INotebookService private readonly _notebookService: INotebookService,
		@IExtensionService private readonly _extensionService: IExtensionService,
		@IUriIdentityService private readonly _uriIdentService: IUriIdentityService,
	) {
		this._data = instantiationService.createInstance(NotebookModelReferenceCollection);
		this.onDidSaveNotebook = this._data.onDidSaveNotebook;
		this.onDidChangeDirty = this._data.onDidChangeDirty;
	}