Merge "Support TrafficStatsRateLimitCache" into main am: 52f6a8a28e

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2896801

Change-Id: I32649e614f8d3225bd357bb216480460b30cc551
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>