Bump puppeteer from 21.3.4 to 21.3.8

Bumps [puppeteer](https://github.com/puppeteer/puppeteer) from 21.3.4 to 21.3.8.
- [Release notes](https://github.com/puppeteer/puppeteer/releases)
- [Changelog](https://github.com/puppeteer/puppeteer/blob/main/release-please-config.json)
- [Commits](puppeteer/puppeteer@puppeteer-v21.3.4...puppeteer-v21.3.8)

---
updated-dependencies:
- dependency-name: puppeteer
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -30,7 +30,7 @@
     "mocha": "^10.2.0",
     "postcss": "^8.4.31",
     "postcss-loader": "^7.3.3",
-    "puppeteer": "^21.3.6",
+    "puppeteer": "^21.3.8",
     "style-loader": "^3.3.3",
     "tailwindcss": "^3.3.3",
     "vue-loader": "^17.2.2",