[automerger skipped] [SP23] Address misc API review comment about NetworkStats...
[automerger skipped] [SP23] Address misc API review comment about NetworkStats am: 90a118d4 am: 690e1d05 -s ours
am skip reason: Change-Id Id1b8f41be79f847ad73197ff0e18258b6ee8a730 with SHA-1 90a118d4 is in history
Change-Id: Id1e6d7c57aa7299783dcc42e414391ae83293a65