Upgrade XZ for Java to v1.9 am: b219c5e34d am: a813ee2e1f

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

Change-Id: Ida6a1e62330a6a1c27461347e8d1da8ff39ff431
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>