Merge pull request #1509 from Azure/update-autorest

Update autorest core version

Author: leniatgh

generator/constants.ts

@@ -29,7 +29,7 @@ export const managementGroupRootSchema = {
 };
 export const generatedSchemasTemplatePath = path.join(__dirname, 'resources/autogeneratedResources_template.json');
 
-export const autorestCoreVersion = '3.0.6369';
+export const autorestCoreVersion = '3.0.6374';
 export const azureresourceschemaVersion = '3.0.92';
 
 // paths in this list won't even appear in list-basepaths