src/vs/workbench/contrib/extensions/browser/extensions.contribution.ts/ExtensionStorageCleaner/constructor
class ExtensionStorageCleaner:	constructor(
		@IExtensionManagementService extensionManagementService: IExtensionManagementService,
		@IStorageService storageService: IStorageService,
	) {
		ExtensionStorageService.removeOutdatedExtensionVersions(extensionManagementService, storageService);
	}