[automerger skipped] Upgrade bundletool to bundletool-20191212.Thu.12 RC00 am: 3b23f6528a -s ours am: 77b83df402 -s ours

am skip reason: Change-Id I86a44956577cd8de44735450f13bcab72e92f8d9 with SHA-1 141b98b4d5 is in history

Change-Id: I0f9c997b298605a780461a8114d127a3ac11195e
tree: 46486d665dd16510e4fff9b4c42b1713bdf9244a
  1. bundletool-all-20200303.jar
  2. LICENSE
  3. METADATA
  4. MODULE_LICENSE_APACHE2