Bump org.eclipse.jetty:jetty-server in /bolt-jetty (#1385)

Bumps org.eclipse.jetty:jetty-server from 9.4.53.v20231009 to 9.4.55.v20240627.

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

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

Author: dependabot[bot]

bolt-jetty/pom.xml

@@ -10,7 +10,7 @@
     </parent>
 
     <properties>
-        <jetty.version>9.4.53.v20231009</jetty.version>
+        <jetty.version>9.4.55.v20240627</jetty.version>
     </properties>
 
     <artifactId>bolt-jetty</artifactId>