Bump jenkins-test-harness from 1521.vaea1e973d086 to 1529.v4fd5bafdcd…

…33 (#406)

Bumps [jenkins-test-harness](https://github.com/jenkinsci/jenkins-test-harness) from 1521.vaea1e973d086 to 1529.v4fd5bafdcd33.
- [Release notes](https://github.com/jenkinsci/jenkins-test-harness/releases)
- [Commits](https://github.com/jenkinsci/jenkins-test-harness/commits)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -53,7 +53,7 @@
     <jenkins.version>2.204</jenkins.version>
     <jenkins-bom.version>${jenkins.version}</jenkins-bom.version>
 
-    <jenkins-test-harness.version>1521.vaea1e973d086</jenkins-test-harness.version>
+    <jenkins-test-harness.version>1529.v4fd5bafdcd33</jenkins-test-harness.version>
 
     <hpi-plugin.version>3.17</hpi-plugin.version>
     <stapler-plugin.version>1.17</stapler-plugin.version>