Update dependency org.jenkins-ci.main:jenkins-test-harness to v2493 (#11023)

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

Author: renovate[bot]

test/pom.xml

@@ -192,7 +192,7 @@ THE SOFTWARE.
     <dependency>
       <groupId>org.jenkins-ci.main</groupId>
       <artifactId>jenkins-test-harness</artifactId>
-      <version>2490.v429405eda_2eb_</version>
+      <version>2493.vcc1b_74b_c433f</version>
       <scope>test</scope>
       <exclusions>
         <exclusion>