Fix ClangTidy

src/cpp/client/secure_credentials.h

@@ -73,7 +73,7 @@ class MetadataCredentialsPluginWrapper final : private GrpcLibraryCodegen {
       grpc_auth_metadata_context context,
       grpc_credentials_plugin_metadata_cb cb, void* user_data,
       grpc_metadata creds_md[GRPC_METADATA_CREDENTIALS_PLUGIN_SYNC_MAX],
-      size_t* num_creds_md, grpc_status_code* status,
+      size_t* num_creds_md, grpc_status_code* status_code,
       const char** error_details);
   std::unique_ptr<ThreadPoolInterface> thread_pool_;
   std::unique_ptr<MetadataCredentialsPlugin> plugin_;