update original content for yaml files in threads transpilation flow

Author: KSDaemon

packages/cubejs-schema-compiler/src/compiler/DataSchemaCompiler.ts

@@ -647,6 +647,9 @@ export class DataSchemaCompiler {
       errorsReport.addErrors(res.errors);
       errorsReport.addWarnings(res.warnings);
 
+      file.content = res.content;
+      file.convertedToJs = true;
+
       return { ...file, content: res.content };
     } else {
       const transpiledFile = this.yamlCompiler.transpileYamlFile(file, errorsReport);