Update dependency org.jenkins-ci.main:jenkins-test-harness to v2460 (#10734)

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

Author: renovate[bot]

test/pom.xml

@@ -183,7 +183,7 @@ THE SOFTWARE.
     <dependency>
       <groupId>org.jenkins-ci.main</groupId>
       <artifactId>jenkins-test-harness</artifactId>
-      <version>2457.vb_7281b_a_d62e8</version>
+      <version>2460.vf9c91e27b_f32</version>
       <scope>test</scope>
       <exclusions>
         <exclusion>