Update dependency io.jenkins.tools.bom:bom-2.528.x to v6040 (#2784)

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

Author: renovate[bot]

pom.xml

@@ -43,7 +43,7 @@
     <!-- TODO change back to baseline once next bom version is out -->
     <jenkins.version>2.541.1</jenkins.version>
     <tagNameFormat>configuration-as-code-@{project.version}</tagNameFormat>
-    <plugin-bom.version>6005.v4235c33d86a_5</plugin-bom.version>
+    <plugin-bom.version>6040.v20da_0b_1245d3</plugin-bom.version>
     <spotless.check.skip>false</spotless.check.skip>
   </properties>