src/vs/platform/backup/electron-main/backupMainService.ts/BackupMainService/constructor
class BackupMainService:	constructor(
		@IEnvironmentMainService environmentMainService: IEnvironmentMainService,
		@IConfigurationService private readonly configurationService: IConfigurationService,
		@ILogService private readonly logService: ILogService
	) {
		this.backupHome = environmentMainService.backupHome;
		this.workspacesJsonPath = environmentMainService.backupWorkspacesPath;
	}