chore: release 7.9.0 (#1248)

🤖 I have created a release \*beep\* \*boop\*
---
## [7.9.0](https://www.github.com/googleapis/google-auth-library-nodejs/compare/v7.8.0...v7.9.0) (2021-09-02)


### Features

* wire up implementation of DownscopedClient. ([#1232](https://www.github.com/googleapis/google-auth-library-nodejs/issues/1232)) ([baa1318](https://www.github.com/googleapis/google-auth-library-nodejs/commit/baa13185836bb299b769c034bfb7d37231eea8d1))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/google-auth-library-nodejs?activeTab=versions
 
+## [7.9.0](https://www.github.com/googleapis/google-auth-library-nodejs/compare/v7.8.0...v7.9.0) (2021-09-02)
+
+
+### Features
+
+* wire up implementation of DownscopedClient. ([#1232](https://www.github.com/googleapis/google-auth-library-nodejs/issues/1232)) ([baa1318](https://www.github.com/googleapis/google-auth-library-nodejs/commit/baa13185836bb299b769c034bfb7d37231eea8d1))
+
 ## [7.8.0](https://www.github.com/googleapis/google-auth-library-nodejs/compare/v7.7.0...v7.8.0) (2021-08-30)
 
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "google-auth-library",
-  "version": "7.8.0",
+  "version": "7.9.0",
   "author": "Google Inc.",
   "description": "Google APIs Authentication Client Library for Node.js",
   "engines": {

samples/package.json

@@ -14,7 +14,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@googleapis/iam": "^0.2.0",
-    "google-auth-library": "^7.8.0",
+    "google-auth-library": "^7.9.0",
     "node-fetch": "^2.3.0",
     "opn": "^5.3.0",
     "server-destroy": "^1.0.1"