Multiple CVEs against jetty-io

[jimsimon-wk]

• https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-28169
• https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-27223
• https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-27218

I will open a PR updating to the nearest patch version that fixes it.