Upgrade XZ for Java to v1.9 am: b219c5e34d

Original change: https://android-review.googlesource.com/c/platform/external/xz-java/+/2850173

Change-Id: I84bab1c4248674ed8f505c966246ec4f82692891
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>