Merge "[NS A43] Separate updating the linger timer and sending LOSING" am: 10c32e38a2 am: 42a3342ed7

Change-Id: Id7ed8f80307d2e1252195a6aef62e51d0c4e7f27
tree: 1df99dbc85c17aaf7226e86f8218d478f5dce6ad
  1. core/
  2. services/
  3. tests/