chore: fix GitHub code scanning alert

Closes https://github.com/BitGo/api-ts/security/code-scanning/19

Author: ericcrosson-bitgo

packages/openapi-generator/test/openapi.test.ts

@@ -3599,7 +3599,7 @@ export const route = h.httpRoute({
   response: {
     200: t.literal('OK'),
   },
-});`
+});`;
 
 testCase("route with array examples", ROUTE_WITH_ARRAY_EXAMPLE,  {
   openapi: '3.0.3',
@@ -3675,4 +3675,4 @@ testCase("route with array examples", ROUTE_WITH_ARRAY_EXAMPLE,  {
   components: {
     schemas: {}
   }
-});
+});