Merge "Add useful utils to CollectionUtils" am: ab74813ee5

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/2301638

Change-Id: I06c590ff133e419bf3c1a57f38e0532eab28e3e3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: f8c64935ac9dd1d496dfedb585c00ea8ec49cd9c
  1. staticlibs/