Merge branch 'js/maint-no-cherry-pick-head-after-punted' into js/no-cherry-pick-head-after-punted

* js/maint-no-cherry-pick-head-after-punted: cherry-pick: do not give irrelevant advice when cherry-pick punted revert.c: defer writing CHERRY_PICK_HEAD till it is safe to do so Conflicts: builtin/revert.c