Used Puppeteer version is deprecated

[Sanderovich]

I am running into the issue that @web/test-runner-puppeteer only supports Puppeteer version 20.x, which means it is running Chrome version 115. Therefore, I am not able to automatically test my package on the latest version of Chrome (version 121 at the time of writing). Additionally, Puppeteer deprecated all versions lower than 21.5.0.

npm WARN deprecated [email protected]: < 21.5.0 is no longer supported

For now, I force web-test-runner to use the newest Puppeteer by adding overrides to my package.json.

"overrides": {
    "puppeteer": "22.1.0"
  }

To continue, I could not find upcoming plans to start updating Puppeteer or a reason for why Puppeteer is not updated yet, so I made a pull request to update Puppeteer to its latest major (See #2647).