message: release-manifests: workaround for no Promise.any in Node 14
diff: @@ -73,7 +73,25 @@ export async function withFallback<T>(
  return res;
  });
  - return Promise.any([promise1, promise2]).catch(() => promise1);
  + // TODO(Rugvip): Replace with this once we no longer support Node 14
  + // return Promise.any([promise1, promise2]).catch(() => promise1);
  + return new Promise((resolve, reject) => {
  + let rejection: Error | undefined = undefined;
  + promise1.then(resolve, e => {
  + if (rejection) {
  + reject(e);
  + } else {
  + rejection = e;
  + }
  + });
  + promise2.then(resolve, e => {
  + if (rejection) {
  + reject(rejection);
  + } else {
  + rejection = e;
  + }
  + });
  + });
  }
  /**
  