Merge changes from topic "presubmit-am-1bd0d1dc9e214bb883ecd48b0fe3b75f" into tm-mainline-prod

* changes:
  [automerge] Clean up half sheet code 2p: ba196d9899
  Clean up half sheet code
tree: a2c6d6cda524cf4560c91d9219e8ac488fe3eb82
  1. nearby/