Revert "Removed unused jar."
Revert "Removed unused jar."

This reverts commit 87de3bda4f64657205010ead74b870ad191ed393.

carrotsearch/randomizedtesting,randomizedtesting/randomizedtesting,randomizedtesting/randomizedtesting,carrotsearch/randomizedtesting,randomizedtesting/randomizedtesting,randomizedtesting/randomizedtesting,carrotsearch/randomizedtesting,randomizedtesting/randomizedtesting,carrotsearch/randomizedtesting,carrotsearch/randomizedtesting