set resolveResponse=true in parser

Author: frantuma

modules/swagger-codegen/src/main/java/io/swagger/codegen/v3/config/CodegenConfigurator.java

@@ -680,6 +680,7 @@ private ParseOptions buildParseOptions() {
         options.setFlatten(true);
         options.setFlattenComposedSchemas(flattenInlineSchema);
         options.setSkipMatches(this.skipInlineModelMatches);
+        options.setResolveResponses(true);
 
         if (Objects.equals(System.getenv("SAFELY_RESOLVE_URL"), "true")) {
             setSafelyResolveURLParseOptions(options);