veyron/runtimes/google/lib/sync/semaphore: update comment about the behavior of
Close() w.r.t. Dec/DecN.

As Asim pointed out, the non-determinism that the comment was warning about
doesn't seem to exist anymore.

Change-Id: Ic6b6612d93ffa243b175320dfd82815df5f5d559
2 files changed
tree: e2287ebe84e7a8f511197a5e731ec70ded3b1c89
  1. lib/
  2. profiles/
  3. runtimes/
  4. security/
  5. services/
  6. tools/