Merge "Support TrafficStatsRateLimitCache" into main am: 52f6a8a28e

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

Change-Id: I158912833f5d09faf0acd510ff7a0e40f71523f8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>