src/vs/editor/contrib/suggest/browser/suggestMemory.ts/SuggestMemoryService/constructor
class SuggestMemoryService:	constructor(
		@IStorageService private readonly _storageService: IStorageService,
		@IConfigurationService private readonly _configService: IConfigurationService,
	) {
		this._persistSoon = new RunOnceScheduler(() => this._saveState(), 500);
		this._disposables.add(_storageService.onWillSaveState(e => {
			if (e.reason === WillSaveStateReason.SHUTDOWN) {
				this._saveState();
			}
		}));
	}