Update dependency org.jenkins-ci.main:jenkins-war to v2.516.1 (#2698)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

integrations/pom.xml

@@ -13,7 +13,7 @@
   <properties>
     <!-- no need to be deployed during release, this is a test-only module -->
     <maven.deploy.skip>true</maven.deploy.skip>
-    <jenkins.version>2.504.3</jenkins.version>
+    <jenkins.version>2.516.1</jenkins.version>
   </properties>
 
   <dependencyManagement>