[automerger skipped] Merge "Use CompletableFuture instead of a latch." into rvc-dev am: 303e9bdddf -s ours am: 136a64f089 -s ours

am skip reason: Change-Id Ia73ba8a121a3744a5e36795d2d2bff2f099c1394 with SHA-1 46b44053da is in history

Change-Id: I9031b17d9d3b7e47a358cf52ae20125e068395ff
tree: 394ac0348cc87b2a4ea310ab06a47387e3a268d7
  1. Tethering/