KAFKA-12324: Upgrade jetty to fix CVE-2020-27218
KAFKA-12324: Upgrade jetty to fix CVE-2020-27218

Here is the fix. The reason of [CVE-2020-27218](https://nvd.nist.gov/vuln/detail/CVE-2020-27218) was [Incorrect recycling of `HttpInput`](https://bugs.eclipse.org/bugs/show_bug.cgi?id=568892) and [patched in 9.4.35.v20201120](https://github.com/eclipse/jetty.project/security/advisories/GHSA-86wm-rrjm-8wh8).

This PR updates Jetty dependency into the following version, 9.4.36.v20210114.

Author: Lee Dongjin <dongjin@apache.org>

Reviewers: Manikumar Reddy <manikumar.reddy@gmail.com>

Closes #10177 from dongjinleekr/feature/KAFKA-12324

Chasego/kafka,apache/kafka,guozhangwang/kafka,lindong28/kafka,apache/kafka,apache/kafka,lindong28/kafka,lindong28/kafka,TiVo/kafka,Chasego/kafka,TiVo/kafka,Chasego/kafka,guozhangwang/kafka,lindong28/kafka,TiVo/kafka,apache/kafka,guozhangwang/kafka,TiVo/kafka,guozhangwang/kafka,Chasego/kafka