Bump jettyVersion from 11.0.16 to 11.0.17 in /Plan (#3264)

Bumps `jettyVersion` from 11.0.16 to 11.0.17.

Updates `org.eclipse.jetty:jetty-server` from 11.0.16 to 11.0.17
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](https://github.com/eclipse/jetty.project/compare/jetty-11.0.16...jetty-11.0.17)

Updates `org.eclipse.jetty:jetty-alpn-java-server` from 11.0.16 to 11.0.17

Updates `org.eclipse.jetty.http2:http2-server` from 11.0.16 to 11.0.17

---
updated-dependencies:
- dependency-name: org.eclipse.jetty:jetty-server
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.eclipse.jetty:jetty-alpn-java-server
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.eclipse.jetty.http2:http2-server
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Plan/build.gradle

@@ -85,7 +85,7 @@ subprojects {
         commonsCompressVersion = "1.24.0"
         commonsCodecVersion = "1.16.0"
         caffeineVersion = "3.1.8"
-        jettyVersion = "11.0.16"
+        jettyVersion = "11.0.17"
         caffeineVersion = "2.9.2"
         mysqlVersion = "8.1.0"
         mariadbVersion = "3.2.0"