chore(deps): bump undertow-core in /server

Bumps [undertow-core](https://github.com/undertow-io/undertow) from 1.3.15.Final to 2.2.11.Final.
- [Release notes](https://github.com/undertow-io/undertow/releases)
- [Commits](undertow-io/undertow@1.3.15.Final...2.2.11.Final)

---
updated-dependencies:
- dependency-name: io.undertow:undertow-core
  dependency-type: direct:production
...

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

server/pom.xml

@@ -1026,7 +1026,7 @@
       <dependency>
         <groupId>io.undertow</groupId>
         <artifactId>undertow-core</artifactId>
-        <version>1.3.15.Final</version>
+        <version>2.2.11.Final</version>
         <scope>provided</scope>
       </dependency>