Bump jetty.version from 9.4.21.v20190926 to 9.4.22.v20191022 (#377)

Bumps `jetty.version` from 9.4.21.v20190926 to 9.4.22.v20191022.

Updates `jetty-security` from 9.4.21.v20190926 to 9.4.22.v20191022
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](https://github.com/eclipse/jetty.project/compare/jetty-9.4.21.v20190926...jetty-9.4.22.v20191022)

Updates `jetty-webapp` from 9.4.21.v20190926 to 9.4.22.v20191022
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](https://github.com/eclipse/jetty.project/compare/jetty-9.4.21.v20190926...jetty-9.4.22.v20191022)

Updates `jetty-plus` from 9.4.21.v20190926 to 9.4.22.v20191022
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](https://github.com/eclipse/jetty.project/compare/jetty-9.4.21.v20190926...jetty-9.4.22.v20191022)

Updates `jetty-annotations` from 9.4.21.v20190926 to 9.4.22.v20191022
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](https://github.com/eclipse/jetty.project/compare/jetty-9.4.21.v20190926...jetty-9.4.22.v20191022)

Updates `apache-jsp` from 9.4.21.v20190926 to 9.4.22.v20191022
- [Release notes](https://github.com/eclipse/jetty.project/releases)
- [Commits](https://github.com/eclipse/jetty.project/compare/jetty-9.4.21.v20190926...jetty-9.4.22.v20191022)

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

cas-client-integration-jetty/pom.xml

@@ -33,7 +33,7 @@
 
     <properties>
         <!-- Note Jetty 9.2.x is the last version to support Java SE 7 -->
-        <jetty.version>9.4.21.v20190926</jetty.version>
+        <jetty.version>9.4.22.v20191022</jetty.version>
     </properties>
 
     <dependencies>