src/vs/workbench/contrib/update/browser/update.ts/UpdateContribution/onError
class UpdateContribution:	private onError(error: string): void {
		if (/The request timed out|The network connection was lost/i.test(error)) {
			return;
		}

		error = error.replace(/See https:\/\/github\.com\/Squirrel\/Squirrel\.Mac\/issues\/182 for more information/, 'This might mean the application was put on quarantine by macOS. See [this link](https://github.com/microsoft/vscode/issues/7426#issuecomment-425093469) for more information');

		this.notificationService.notify({
			severity: Severity.Error,
			message: error,
			source: nls.localize('update service', "Update Service"),
		});
	}