Update the project.build.outputTimestamp property

Author: asf-rm

pom.xml

@@ -134,7 +134,7 @@
          2. This value is employed in various places while creating the distribution
          To mitigate these, we define a *dummy* value here and let the CI replace it during a release.
          Hence, *DO NOT MANUALLY EDIT THIS VALUE*! -->
-    <project.build.outputTimestamp>2023-12-12T19:06:18Z</project.build.outputTimestamp>
+    <project.build.outputTimestamp>2023-12-18T18:39:10Z</project.build.outputTimestamp>
 
     <!-- disable `maven-site-plugin`-->
     <maven.site.skip>true</maven.site.skip>