Bump io.jenkins.tools.bom:bom-2.504.x (#1801)

Author: dependabot[bot]

pom.xml

@@ -52,7 +52,7 @@
       <dependency>
         <groupId>io.jenkins.tools.bom</groupId>
         <artifactId>bom-${jenkins.baseline}.x</artifactId>
-        <version>5294.va_d2e144c80e1</version>
+        <version>5324.v88b_4300d0dd9</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>