build(deps): bump jetty-server in /examples/async-thumbnails

Bumps [jetty-server](https://github.com/eclipse/jetty.project) from 9.4.44.v20210927 to 10.0.14.
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](jetty/jetty.project@jetty-9.4.44.v20210927...jetty-10.0.14)

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

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

examples/async-thumbnails/pom.xml

@@ -121,7 +121,7 @@
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-server</artifactId>
-            <version>9.4.44.v20210927</version>
+            <version>10.0.14</version>
         </dependency>
         <dependency>
             <groupId>org.eclipse.jetty</groupId>