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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JAVA-CHQOSLOGBACK-8539866
- https://snyk.io/vuln/SNYK-JAVA-CHQOSLOGBACK-8539867
- https://snyk.io/vuln/SNYK-JAVA-CHQOSLOGBACK-8539865

samples/server/petstore/jaxrs-cxf/pom.xml

@@ -4,7 +4,7 @@
   <artifactId>openapi-cxf-server</artifactId>
   <packaging>war</packaging>
   <name>openapi-cxf-server</name>
-  <description>This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \&quot; \\</description>
+  <description>This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\</description>
   <version>1.0.0</version>
 
 
@@ -226,7 +226,7 @@ for this project used jakarta.validation-api -->
     <swagger-core-version>1.5.22</swagger-core-version>
     <jetty-version>9.2.9.v20150224</jetty-version>
     <junit-version>4.13.2</junit-version>
-    <logback-version>1.4.14</logback-version>
+    <logback-version>1.5.13</logback-version>
     <beanvalidation-version>2.0.2</beanvalidation-version>
     <cxf-version>3.5.9</cxf-version>
     <jackson-jaxrs-version>2.17.1</jackson-jaxrs-version>