Merge "Fix style errors in NetworkStats" am: b84de74137

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2138534

Change-Id: Ide39fea8d06b563bb3eb5e7ca3bc67c2b2caca7a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>