Bump puppeteer from 21.5.2 to 21.9.0

Bumps [puppeteer](https://github.com/puppeteer/puppeteer) from 21.5.2 to 21.9.0.
- [Release notes](https://github.com/puppeteer/puppeteer/releases)
- [Changelog](https://github.com/puppeteer/puppeteer/blob/main/release-please-config.json)
- [Commits](https://github.com/puppeteer/puppeteer/compare/puppeteer-v21.5.2...puppeteer-v21.9.0)

Change-Id: Ic00d43c50bbadc3170f64e9e1aec292e77fc671b

---
updated-dependencies:
- dependency-name: puppeteer
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Closes #23

Change-Id: Ie287dad23a6a9a9300f01d56e077ca9c0f9c83d8
diff --git a/package.json b/package.json
index 4741534..1679ec3 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,6 @@
   "dependencies": {
     "chai": "^4.3.10",
     "mocha": "^10.2.0",
-    "puppeteer": "^21.5.2"
+    "puppeteer": "^21.9.0"
   }
 }