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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JAVA-CHQOSLOGBACK-13169722

Author: snyk-bot

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

@@ -209,7 +209,7 @@ for this project used jakarta.validation-api -->
     <jersey2-version>2.35</jersey2-version>
     <jackson-version>2.17.1</jackson-version>
     <junit-version>4.13.2</junit-version>
-    <logback-version>1.5.13</logback-version>
+    <logback-version>1.5.19</logback-version>
     <servlet-api-version>4.0.4</servlet-api-version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>