[automerger skipped] Merge changes from topic "nullablecollection" am: d667ef7737 am: 5ef3a88844 am: af14107e13 -s ours

am skip reason: Change-Id I5ce70d3e622fcdd13d63d47bf483507378a60e16 with SHA-1 c042e7c643 is in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1567165

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ic3cca4dfc5d551377307b4393ca8e2b3aa06318c
tree: 7b946c1d8dcd6d571b2d04e1a482871f328e019c
  1. framework/
  2. service/
  3. OWNERS