src/vs/workbench/contrib/output/common/outputChannelModel.ts/AbstractFileOutputChannelModel/constructor
class AbstractFileOutputChannelModel:	constructor(
		private readonly modelUri: URI,
		private readonly mimeType: string,
		protected readonly file: URI,
		protected fileService: IFileService,
		protected modelService: IModelService,
		protected modeService: IModeService,
	) {
		super();
		this.modelUpdater = new RunOnceScheduler(() => this.updateModel(), 300);
		this._register(toDisposable(() => this.modelUpdater.cancel()));
	}