Bump jetty-server from 9.4.34.v20201102 to 9.4.41.v20210516 in /demoapp
Bump jetty-server from 9.4.34.v20201102 to 9.4.41.v20210516 in /demoapp

Bumps [jetty-server](https://github.com/eclipse/jetty.project) from 9.4.34.v20201102 to 9.4.41.v20210516.
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](https://github.com/eclipse/jetty.project/compare/jetty-9.4.34.v20201102...jetty-9.4.41.v20210516)

---
updated-dependencies:
- dependency-name: org.eclipse.jetty:jetty-server
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
virgo47/javasimon,virgo47/javasimon,virgo47/javasimon