fix: samples/server/petstore/jaxrs-cxf-cdi-default-value/pom.xml to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JAVA-ORGAPACHECXF-10755067

Author: snyk-bot

samples/server/petstore/jaxrs-cxf-cdi-default-value/pom.xml

@@ -60,7 +60,7 @@
             <artifactId>cxf-rt-frontend-jaxrs</artifactId>
             <!-- Version is just a guess -->
             <!-- Require at lease CXF 3.1.2 since HTTP PATCH support was added on this version -->
-            <version>3.1.2</version>
+            <version>3.5.11</version>
             <scope>provided</scope>
         </dependency>