Update dependency org.jenkins-ci.main:jenkins-war to v2.527

Author: renovate[bot]

pom.xml

@@ -29,7 +29,7 @@
   <properties>
     <changelist>999999-SNAPSHOT</changelist>
     <spotbugs.skip>true</spotbugs.skip>
-    <jenkins.version>2.526</jenkins.version>
+    <jenkins.version>2.527</jenkins.version>
     <selenium.version>4.35.0</selenium.version>
     <!-- aligned with selenium -->
     <guava.version>33.4.8-jre</guava.version>