chore(deps): bump jetty.version from 10.0.18 to 10.0.19

Bumps `jetty.version` from 10.0.18 to 10.0.19.

Updates `org.eclipse.jetty:jetty-jaas` from 10.0.18 to 10.0.19
- [Release notes](https://github.com/jetty/jetty.project/releases)
- [Commits](jetty/jetty.project@jetty-10.0.18...jetty-10.0.19)

Updates `org.eclipse.jetty:jetty-security` from 10.0.18 to 10.0.19
- [Release notes](https://github.com/jetty/jetty.project/releases)
- [Commits](jetty/jetty.project@jetty-10.0.18...jetty-10.0.19)

---
updated-dependencies:
- dependency-name: org.eclipse.jetty:jetty-jaas
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.eclipse.jetty:jetty-security
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

examples/springboot-authentication/pom.xml

@@ -18,7 +18,7 @@
 
   <properties>
     <!-- Jetty version referred from the spring-boot-dependencies project -->
-    <jetty.version>10.0.18</jetty.version>
+    <jetty.version>10.0.19</jetty.version>
   </properties>
 
   <dependencyManagement>