Speed up jarjar with prefix matches am: e3db807ac0 am: 5549152fd5 am: 046c2695d4 am: b1a1069e3f

Original change: https://android-review.googlesource.com/c/platform/external/jarjar/+/2101594

Change-Id: I1d578beaf71bbece827b5ea0d66fc86d3bb1baf0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>