Finalize artifacts for extension SDK 3 am: d77e77b674 am: a1498bbbc5

Original change: https://googleplex-android-review.googlesource.com/c/platform/prebuilts/sdk/+/17874755

Change-Id: I827d0c7473faa137bc8c314765bdebff54d6876a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>