Bump jetty.version from 9.4.55.v20240627 to 9.4.56.v20240826

Bumps `jetty.version` from 9.4.55.v20240627 to 9.4.56.v20240826.

Updates `org.eclipse.jetty:jetty-server` from 9.4.55.v20240627 to 9.4.56.v20240826

Updates `org.eclipse.jetty:jetty-servlet` from 9.4.55.v20240627 to 9.4.56.v20240826

Updates `org.eclipse.jetty:jetty-util` from 9.4.55.v20240627 to 9.4.56.v20240826

---
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

@@ -95,7 +95,7 @@
     <mavenVersion>3.6.3</mavenVersion>
     <mojo.java.target>8</mojo.java.target>
     <recommendedJavaBuildVersion>11</recommendedJavaBuildVersion>
-    <jetty.version>9.4.55.v20240627</jetty.version>
+    <jetty.version>9.4.56.v20240826</jetty.version>
     <project.build.outputTimestamp>2023-11-02T22:53:14Z</project.build.outputTimestamp>
   </properties>