Bump org.eclipse.jetty:jetty-bom from 11.0.15 to 12.0.17

Bumps [org.eclipse.jetty:jetty-bom](https://github.com/jetty/jetty.project) from 11.0.15 to 12.0.17.
- [Release notes](https://github.com/jetty/jetty.project/releases)
- [Commits](jetty/jetty.project@jetty-11.0.15...jetty-12.0.17)

---
updated-dependencies:
- dependency-name: org.eclipse.jetty:jetty-bom
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -33,7 +33,7 @@
 
         <fastjson1x.version>1.2.83</fastjson1x.version>
         <jackson.version>2.18.3</jackson.version>
-        <jetty.version>11.0.15</jetty.version>
+        <jetty.version>12.0.17</jetty.version>
         <jersey.version>2.44</jersey.version>
         <solon.version>3.0.1</solon.version>
         <springframework5.version>5.3.31</springframework5.version>