Merge changes from topic "presubmit-am-63dae37384ff42c4ad3ee8cab0e7dbc9"

* changes:
  [automerge] Promote WMJetpackUnitTests to presubmit 2p: 77071e8140 2p: d8503772f1
  [automerge] Promote WMJetpackUnitTests to presubmit 2p: 77071e8140
  Promote WMJetpackUnitTests to presubmit