Bump jetty.version from 9.4.52.v20230823 to 9.4.53.v20231009

Bumps `jetty.version` from 9.4.52.v20230823 to 9.4.53.v20231009.

Updates `org.eclipse.jetty:jetty-server` from 9.4.52.v20230823 to 9.4.53.v20231009
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](jetty/jetty.project@jetty-9.4.52.v20230823...jetty-9.4.53.v20231009)

Updates `org.eclipse.jetty:jetty-servlet` from 9.4.52.v20230823 to 9.4.53.v20231009
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](jetty/jetty.project@jetty-9.4.52.v20230823...jetty-9.4.53.v20231009)

Updates `org.eclipse.jetty:jetty-util` from 9.4.52.v20230823 to 9.4.53.v20231009
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](jetty/jetty.project@jetty-9.4.52.v20230823...jetty-9.4.53.v20231009)

---
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-servlet
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.eclipse.jetty:jetty-util
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -96,7 +96,7 @@
     <mavenVersion>3.2.5</mavenVersion>
     <mojo.java.target>8</mojo.java.target>
     <recommendedJavaBuildVersion>11</recommendedJavaBuildVersion>
-    <jetty.version>9.4.52.v20230823</jetty.version>
+    <jetty.version>9.4.53.v20231009</jetty.version>
     <checkstyle.violation.ignore>MagicNumber</checkstyle.violation.ignore>
     <project.build.outputTimestamp>2022-12-24T13:09:21Z</project.build.outputTimestamp>
   </properties>